GPS Space Vehicle Time Integrity for MJD 54301, Friday 20 July 2007

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(NIMT)
-GPS_SV (ns) UTC(NIMT)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
1
1
2
3
4
02:05
04:33
06:17
08:30
04:30
06:15
08:28
10:08
  8,668
  6,139
  7,829
  5,891
  1,424
  1,422
  1,421
  1,427
  -139,520
  -139,539
  -139,557
  -139,569
8
5
5
3
0
0
0
0
0
0
0
0
0
0
0
0

2
2
1
2
14:59
22:06
22:04
23:29
25,462
  5,003
  1,415
  1,416
  -121,577
  -121,619
21
3
0
3
0
0
0
0

3
3
1
2
06:17
08:30
08:28
12:03
  7,830
12,786
  1,415
  1,414
   -87,774
   -87,833
14
18
0
0
0
0
0
0

4
1
13:38
21:24
27,971
  1,417
    -4,418
10
0
0
0

5
5
1
2
00:14
18:19
04:30
22:04
15,340
13,472
  1,422
  1,413
  -197,189
  -200,019
197
174
0
0
0
0
0
0

6
6
6
6
1
2
3
4
00:00
05:11
20:25
22:06
02:03
06:15
22:04
23:59
  7,389
  3,834
  5,917
  6,811
  1,424
  1,421
  1,410
  1,415
  -235,829
  -235,921
  -236,224
  -236,254
9
6
8
8
1
0
0
0
0
0
0
0
0
0
0
0

7
7
7
7
7
1
2
3
4
5
00:00
04:39
06:17
20:48
22:06
02:17
06:15
07:21
22:04
23:59
  8,265
  5,783
  3,855
  4,564
  6,811
  1,422
  1,420
  1,419
  1,413
  1,417
  -194,184
  -193,867
  -193,766
  -192,692
  -192,568
51
33
27
28
42
1
0
1
0
0
0
0
1
0
0
0
0
0
0
0

8
1
11:22
16:58
20,125
  1,427
   117,091
6
0
0
0

9
9
9
1
2
3
00:00
16:42
22:06
03:05
18:07
23:59
11,085
  5,047
  6,811
  1,425
  1,417
  1,413
   -78,001
   -78,101
   -78,139
7
5
2
1
1
0
0
0
0
0
0
0

10
10
1
2
16:40
22:06
22:04
23:09
19,379
  3,808
  1,419
  1,417
  -103,629
  -103,638
7
3
0
2
0
0
0
0

11
1
09:31
15:23
21,121
  1,420
   -19,377
4
0
0
0

12
12
1
2
00:46
17:34
04:21
22:04
12,871
16,177
  1,419
  1,413
    51,401
    51,467
3
4
1
1
0
0
0
0

13
1
08:31
13:51
19,192
  1,420
  -190,020
17
1
0
0

14
14
14
1
2
3
00:00
04:33
06:17
04:30
06:15
08:28
16,199
  6,139
  7,829
  1,421
  1,419
  1,420
   -29,449
   -29,473
   -29,487
11
3
5
0
1
0
0
0
0
0
0
0

15
-

16
16
16
1
2
3
04:33
06:17
08:30
06:15
08:28
10:15
  6,139
  7,829
  6,316
  1,421
  1,421
  1,423
  -162,401
  -162,419
  -162,436
4
5
3
0
0
0
0
0
0
0
0
0

17
1
11:36
20:12
30,922
  1,419
   -59,118
6
0
0
0

18
18
18
1
2
3
00:00
04:33
22:06
04:30
05:41
23:59
16,199
  4,085
  6,811
  1,422
  1,423
  1,415
   245,173
   245,161
   245,069
5
3
2
0
3
1
0
0
0
0
0
0

19
19
1
2
07:24
08:30
08:28
13:17
  3,786
17,210
  1,421
  1,426
   -50,651
   -50,678
4
11
0
0
0
0
0
0

20
20
20
1
2
3
06:17
08:30
12:32
08:28
10:54
16:42
  7,829
  8,603
15,003
  1,426
  1,424
  1,421
    28,439
    28,441
    28,447
2
3
3
6
4
11
0
0
0
0
0
0

21
21
1
2
00:00
22:06
04:08
23:59
14,909
  6,811
  1,425
  1,418
   -77,240
   -77,251
2
3
31
1
0
0
0
0

22
22
1
2
00:11
04:33
04:30
06:15
15,518
  6,139
  1,422
  1,421
  -189,938
  -189,957
7
4
0
0
0
0
0
0

23
23
1
2
07:19
08:30
08:28
12:58
  4,089
16,068
  1,420
  1,423
  -182,024
  -182,056
4
14
0
0
0
0
0
0

24
24
24
1
2
3
00:00
19:38
22:06
02:56
22:04
23:59
10,588
  8,754
  6,811
  1,414
  1,423
  1,429
   -15,033
   -15,236
   -15,254
8
8
2
1
0
0
0
0
0
0
0
0

25
1
09:07
15:24
22,573
  1,425
  -372,980
109
0
0
0

26
26
1
2
19:08
22:06
22:04
23:59
10,516
  6,811
  1,417
  1,421
   319,802
   320,001
69
45
0
0
0
0
0
0

27
1
10:11
16:07
21,349
  1,427
  -122,364
19
0
0
0

28
1
11:21
18:39
26,245
  1,420
     4,772
3
23
0
0

29
29
1
2
18:40
22:06
22:04
23:59
12,197
  6,811
  1,412
  1,416
    -3,164
    -3,161
2
3
21
0
0
0
0
0

30
30
30
1
2
3
00:43
04:33
19:04
04:30
05:52
22:04
13,577
  4,722
10,778
  1,422
  1,415
  1,415
   -38,590
   -38,607
   -38,665
6
4
7
0
29
0
0
0
0
0
0
0

31
31
31
31
1
2
3
4
01:55
04:33
06:17
08:30
04:30
06:15
08:28
10:08
  9,256
  6,139
  7,829
  5,870
  1,426
  1,424
  1,423
  1,422
   -13,826
   -13,820
   -13,813
   -13,802
3
1
3
4
1
0
1
0
0
0
0
0
0
0
0
0

32
32
32
1
2
3
02:15
04:33
06:17
04:30
06:15
08:28
  8,092
  6,139
  7,829
  1,443
  1,424
  1,435
  -517,650
  -517,816
  -517,949
60
37
33
0
0
0
0
0
0
8075
6139
7829

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(NIMT) -GPS_SV (ns)	UTC(NIMT) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1 1 1	1 2 3 4	02:05 04:33 06:17 08:30	04:30 06:15 08:28 10:08	8,668 6,139 7,829 5,891	1,424 1,422 1,421 1,427	-139,520 -139,539 -139,557 -139,569	8 5 5 3	0 0 0 0	0 0 0 0	0 0 0 0
2 2	1 2	14:59 22:06	22:04 23:29	25,462 5,003	1,415 1,416	-121,577 -121,619	21 3	0 3	0 0	0 0
3 3	1 2	06:17 08:30	08:28 12:03	7,830 12,786	1,415 1,414	-87,774 -87,833	14 18	0 0	0 0	0 0
4	1	13:38	21:24	27,971	1,417	-4,418	10	0	0	0
5 5	1 2	00:14 18:19	04:30 22:04	15,340 13,472	1,422 1,413	-197,189 -200,019	197 174	0 0	0 0	0 0
6 6 6 6	1 2 3 4	00:00 05:11 20:25 22:06	02:03 06:15 22:04 23:59	7,389 3,834 5,917 6,811	1,424 1,421 1,410 1,415	-235,829 -235,921 -236,224 -236,254	9 6 8 8	1 0 0 0	0 0 0 0	0 0 0 0
7 7 7 7 7	1 2 3 4 5	00:00 04:39 06:17 20:48 22:06	02:17 06:15 07:21 22:04 23:59	8,265 5,783 3,855 4,564 6,811	1,422 1,420 1,419 1,413 1,417	-194,184 -193,867 -193,766 -192,692 -192,568	51 33 27 28 42	1 0 1 0 0	0 0 1 0 0	0 0 0 0 0
8	1	11:22	16:58	20,125	1,427	117,091	6	0	0	0
9 9 9	1 2 3	00:00 16:42 22:06	03:05 18:07 23:59	11,085 5,047 6,811	1,425 1,417 1,413	-78,001 -78,101 -78,139	7 5 2	1 1 0	0 0 0	0 0 0
10 10	1 2	16:40 22:06	22:04 23:09	19,379 3,808	1,419 1,417	-103,629 -103,638	7 3	0 2	0 0	0 0
11	1	09:31	15:23	21,121	1,420	-19,377	4	0	0	0
12 12	1 2	00:46 17:34	04:21 22:04	12,871 16,177	1,419 1,413	51,401 51,467	3 4	1 1	0 0	0 0
13	1	08:31	13:51	19,192	1,420	-190,020	17	1	0	0
14 14 14	1 2 3	00:00 04:33 06:17	04:30 06:15 08:28	16,199 6,139 7,829	1,421 1,419 1,420	-29,449 -29,473 -29,487	11 3 5	0 1 0	0 0 0	0 0 0
15	-
16 16 16	1 2 3	04:33 06:17 08:30	06:15 08:28 10:15	6,139 7,829 6,316	1,421 1,421 1,423	-162,401 -162,419 -162,436	4 5 3	0 0 0	0 0 0	0 0 0
17	1	11:36	20:12	30,922	1,419	-59,118	6	0	0	0
18 18 18	1 2 3	00:00 04:33 22:06	04:30 05:41 23:59	16,199 4,085 6,811	1,422 1,423 1,415	245,173 245,161 245,069	5 3 2	0 3 1	0 0 0	0 0 0
19 19	1 2	07:24 08:30	08:28 13:17	3,786 17,210	1,421 1,426	-50,651 -50,678	4 11	0 0	0 0	0 0
20 20 20	1 2 3	06:17 08:30 12:32	08:28 10:54 16:42	7,829 8,603 15,003	1,426 1,424 1,421	28,439 28,441 28,447	2 3 3	6 4 11	0 0 0	0 0 0
21 21	1 2	00:00 22:06	04:08 23:59	14,909 6,811	1,425 1,418	-77,240 -77,251	2 3	31 1	0 0	0 0
22 22	1 2	00:11 04:33	04:30 06:15	15,518 6,139	1,422 1,421	-189,938 -189,957	7 4	0 0	0 0	0 0
23 23	1 2	07:19 08:30	08:28 12:58	4,089 16,068	1,420 1,423	-182,024 -182,056	4 14	0 0	0 0	0 0
24 24 24	1 2 3	00:00 19:38 22:06	02:56 22:04 23:59	10,588 8,754 6,811	1,414 1,423 1,429	-15,033 -15,236 -15,254	8 8 2	1 0 0	0 0 0	0 0 0
25	1	09:07	15:24	22,573	1,425	-372,980	109	0	0	0
26 26	1 2	19:08 22:06	22:04 23:59	10,516 6,811	1,417 1,421	319,802 320,001	69 45	0 0	0 0	0 0
27	1	10:11	16:07	21,349	1,427	-122,364	19	0	0	0
28	1	11:21	18:39	26,245	1,420	4,772	3	23	0	0
29 29	1 2	18:40 22:06	22:04 23:59	12,197 6,811	1,412 1,416	-3,164 -3,161	2 3	21 0	0 0	0 0
30 30 30	1 2 3	00:43 04:33 19:04	04:30 05:52 22:04	13,577 4,722 10,778	1,422 1,415 1,415	-38,590 -38,607 -38,665	6 4 7	0 29 0	0 0 0	0 0 0
31 31 31 31	1 2 3 4	01:55 04:33 06:17 08:30	04:30 06:15 08:28 10:08	9,256 6,139 7,829 5,870	1,426 1,424 1,423 1,422	-13,826 -13,820 -13,813 -13,802	3 1 3 4	1 0 1 0	0 0 0 0	0 0 0 0
32 32 32	1 2 3	02:15 04:33 06:17	04:30 06:15 08:28	8,092 6,139 7,829	1,443 1,424 1,435	-517,650 -517,816 -517,949	60 37 33	0 0 0	0 0 0	8075 6139 7829
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-