GPS Space Vehicle Time Integrity for MJD 53568, Sunday 17 July 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
2
3
04:06
05:16
06:35
05:15
06:32
12:11
  4,113
  4,587
20,143
  2,424
  2,424
  2,426
  -411,978
  -411,988
  -412,016
4
4
13
7
0
0
0
0
0
0
0
0

2
2
2
1
2
3
00:00
17:15
21:00
01:50
19:59
23:59
  6,642
  9,851
10,760
  2,418
  2,419
  2,424
    29,072
    29,088
    29,096
5
2
3
0
5
0
0
0
0
0
0
0

3
1
08:18
14:05
20,813
  2,426
   -15,650
17
0
0
0

4
1
16:10
23:05
24,874
  2,419
   -81,363
184
0
0
0

5
5
5
5
1
2
3
4
00:00
02:15
05:16
19:44
01:00
05:15
06:30
23:59
  3,645
10,736
  4,475
15,280
  2,421
  2,425
  2,425
  2,416
  -112,543
  -112,574
  -112,596
  -112,778
3
10
5
15
0
0
1
0
0
0
0
0
0
0
0
0

6
6
6
1
2
3
00:00
07:31
22:31
04:09
08:35
23:59
14,974
  3,827
  5,315
  2,417
  2,434
  2,421
  -714,123
  -714,727
  -716,308
119
38
43
1
1
0
1
1
0
0
0
0

7
7
1
2
13:58
16:10
16:08
22:38
  7,810
23,260
  2,425
  2,424
  -230,194
  -230,532
50
146
0
0
0
0
0
0

8
8
1
2
13:31
16:10
16:08
19:09
  9,446
10,759
  2,434
  2,426
    37,807
    37,811
8
4
0
0
0
0
0
0

9
1
00:00
05:13
18,766
  2,425
    55,519
11
1
0
0

10
10
1
2
00:00
18:46
01:17
23:59
  4,630
18,777
  2,427
  2,417
   -64,603
   -64,644
3
2
1
29
0
0
0
0

11
11
1
2
11:30
16:10
16:08
17:19
16,700
  4,139
  2,428
  2,428
  -244,200
  -244,240
21
5
0
0
0
0
0
0

12
-

13
13
1
2
10:49
19:30
16:08
21:12
19,117
  6,082
  2,423
  2,411
    -2,978
    -3,027
17
4
0
0
0
0
0
0

14
14
14
1
2
3
02:04
05:16
06:35
05:15
06:32
10:42
11,435
  4,587
14,753
  2,422
  2,424
  2,427
    30,788
    30,788
    30,789
3
1
2
43
0
64
0
0
0
0
0
0

15
15
1
2
01:52
05:16
05:15
06:32
12,109
  4,587
  2,420
  2,426
  -458,275
  -458,316
15
7
0
0
0
0
0
0

16
1
06:35
12:44
22,066
  2,431
    -2,483
4
38
0
0

17
-

18
18
18
1
2
3
00:00
05:16
06:35
05:15
06:32
07:45
18,876
  4,587
  4,179
  2,417
  2,421
  2,422
   174,418
   174,459
   174,474
19
4
6
0
0
1
0
0
0
0
0
0

19
1
09:25
15:17
21,115
  2,429
    26,574
3
2
0
0

20
20
20
1
2
3
08:11
14:43
16:10
13:03
16:08
18:56
17,454
  5,142
  9,996
  2,431
  2,421
  2,423
    59,219
    59,178
    59,166
9
5
5
1
0
0
0
0
0
0
0
0

21
1
00:09
05:15
18,320
  2,417
  -112,241
8
0
0
0

22
22
22
1
2
3
02:05
05:16
06:35
05:15
06:32
09:05
11,385
  4,571
  9,000
  2,420
  2,424
  2,426
   -27,589
   -27,598
   -27,607
6
1
3
11
0
0
0
0
0
0
0
0

23
1
09:28
15:09
20,426
  2,428
  -183,465
7
0
0
0

24
24
1
2
14:00
16:10
16:08
20:03
  7,709
13,988
  2,415
  2,413
   -29,615
   -29,648
8
12
0
0
0
0
0
0

25
25
25
1
2
3
04:00
05:16
06:35
05:15
06:32
12:27
  4,449
  4,587
21,111
  2,435
  2,434
  2,434
   -95,848
   -95,854
   -95,867
4
2
6
0
0
4
0
0
0
0
0
0

26
26
1
2
00:00
21:20
03:01
23:59
10,846
  9,535
  2,414
  2,418
   -18,347
   -18,229
7
6
1
0
0
0
0
0

27
27
1
2
12:01
16:10
16:08
18:02
14,828
  6,758
  2,432
  2,417
    -5,077
    -5,107
15
4
0
0
0
0
0
0

28
28
1
2
14:02
16:10
16:08
20:48
  7,556
16,704
  2,427
  2,419
   -41,832
   -41,835
4
2
12
68
0
0
0
0

29
29
1
2
00:00
20:45
02:27
23:59
  8,820
11,643
  2,415
  2,425
  -187,612
  -189,523
63
85
1
0
1
0
0
0

30
30
30
30
30
1
2
3
4
5
00:00
02:51
05:16
06:35
21:20
01:09
05:15
06:32
08:05
23:59
  4,175
  8,606
  4,587
  5,354
  9,572
  2,410
  2,425
  2,425
  2,425
  2,421
  -297,119
  -297,334
  -297,454
  -297,546
  -298,536
18
45
22
30
48
1
0
0
1
0
0
0
0
1
0
0
0
0
0
0

31
31
1
2
12:55
16:10
16:08
21:43
11,613
19,947
  2,428
  2,426
    -3,226
    -3,285
26
14
0
1
0
0
11591
19893

32
-

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 2 3	04:06 05:16 06:35	05:15 06:32 12:11	4,113 4,587 20,143	2,424 2,424 2,426	-411,978 -411,988 -412,016	4 4 13	7 0 0	0 0 0	0 0 0
2 2 2	1 2 3	00:00 17:15 21:00	01:50 19:59 23:59	6,642 9,851 10,760	2,418 2,419 2,424	29,072 29,088 29,096	5 2 3	0 5 0	0 0 0	0 0 0
3	1	08:18	14:05	20,813	2,426	-15,650	17	0	0	0
4	1	16:10	23:05	24,874	2,419	-81,363	184	0	0	0
5 5 5 5	1 2 3 4	00:00 02:15 05:16 19:44	01:00 05:15 06:30 23:59	3,645 10,736 4,475 15,280	2,421 2,425 2,425 2,416	-112,543 -112,574 -112,596 -112,778	3 10 5 15	0 0 1 0	0 0 0 0	0 0 0 0
6 6 6	1 2 3	00:00 07:31 22:31	04:09 08:35 23:59	14,974 3,827 5,315	2,417 2,434 2,421	-714,123 -714,727 -716,308	119 38 43	1 1 0	1 1 0	0 0 0
7 7	1 2	13:58 16:10	16:08 22:38	7,810 23,260	2,425 2,424	-230,194 -230,532	50 146	0 0	0 0	0 0
8 8	1 2	13:31 16:10	16:08 19:09	9,446 10,759	2,434 2,426	37,807 37,811	8 4	0 0	0 0	0 0
9	1	00:00	05:13	18,766	2,425	55,519	11	1	0	0
10 10	1 2	00:00 18:46	01:17 23:59	4,630 18,777	2,427 2,417	-64,603 -64,644	3 2	1 29	0 0	0 0
11 11	1 2	11:30 16:10	16:08 17:19	16,700 4,139	2,428 2,428	-244,200 -244,240	21 5	0 0	0 0	0 0
12	-
13 13	1 2	10:49 19:30	16:08 21:12	19,117 6,082	2,423 2,411	-2,978 -3,027	17 4	0 0	0 0	0 0
14 14 14	1 2 3	02:04 05:16 06:35	05:15 06:32 10:42	11,435 4,587 14,753	2,422 2,424 2,427	30,788 30,788 30,789	3 1 2	43 0 64	0 0 0	0 0 0
15 15	1 2	01:52 05:16	05:15 06:32	12,109 4,587	2,420 2,426	-458,275 -458,316	15 7	0 0	0 0	0 0
16	1	06:35	12:44	22,066	2,431	-2,483	4	38	0	0
17	-
18 18 18	1 2 3	00:00 05:16 06:35	05:15 06:32 07:45	18,876 4,587 4,179	2,417 2,421 2,422	174,418 174,459 174,474	19 4 6	0 0 1	0 0 0	0 0 0
19	1	09:25	15:17	21,115	2,429	26,574	3	2	0	0
20 20 20	1 2 3	08:11 14:43 16:10	13:03 16:08 18:56	17,454 5,142 9,996	2,431 2,421 2,423	59,219 59,178 59,166	9 5 5	1 0 0	0 0 0	0 0 0
21	1	00:09	05:15	18,320	2,417	-112,241	8	0	0	0
22 22 22	1 2 3	02:05 05:16 06:35	05:15 06:32 09:05	11,385 4,571 9,000	2,420 2,424 2,426	-27,589 -27,598 -27,607	6 1 3	11 0 0	0 0 0	0 0 0
23	1	09:28	15:09	20,426	2,428	-183,465	7	0	0	0
24 24	1 2	14:00 16:10	16:08 20:03	7,709 13,988	2,415 2,413	-29,615 -29,648	8 12	0 0	0 0	0 0
25 25 25	1 2 3	04:00 05:16 06:35	05:15 06:32 12:27	4,449 4,587 21,111	2,435 2,434 2,434	-95,848 -95,854 -95,867	4 2 6	0 0 4	0 0 0	0 0 0
26 26	1 2	00:00 21:20	03:01 23:59	10,846 9,535	2,414 2,418	-18,347 -18,229	7 6	1 0	0 0	0 0
27 27	1 2	12:01 16:10	16:08 18:02	14,828 6,758	2,432 2,417	-5,077 -5,107	15 4	0 0	0 0	0 0
28 28	1 2	14:02 16:10	16:08 20:48	7,556 16,704	2,427 2,419	-41,832 -41,835	4 2	12 68	0 0	0 0
29 29	1 2	00:00 20:45	02:27 23:59	8,820 11,643	2,415 2,425	-187,612 -189,523	63 85	1 0	1 0	0 0
30 30 30 30 30	1 2 3 4 5	00:00 02:51 05:16 06:35 21:20	01:09 05:15 06:32 08:05 23:59	4,175 8,606 4,587 5,354 9,572	2,410 2,425 2,425 2,425 2,421	-297,119 -297,334 -297,454 -297,546 -298,536	18 45 22 30 48	1 0 0 1 0	0 0 0 1 0	0 0 0 0 0
31 31	1 2	12:55 16:10	16:08 21:43	11,613 19,947	2,428 2,426	-3,226 -3,285	26 14	0 1	0 0	11591 19893
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-