GPS Space Vehicle Time Integrity for MJD 54154, Friday 23 February 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
2
3
12:58
16:33
18:30
16:28
18:28
20:23
12,558
  6,843
  6,733
  1,270
  1,259
  1,251
  -108,360
  -108,386
  -108,411
9
6
7
0
0
0
0
0
0
0
0
0

2
1
01:15
09:46
30,597
  1,262
   -83,509
28
0
0
0

3
3
1
2
16:33
18:30
18:28
21:58
  6,875
12,434
  1,262
  1,258
   -17,035
   -17,097
13
23
0
0
0
0
0
0

4
1
00:00
07:19
26,350
  1,262
    -3,942
11
1
0
0

5
5
5
1
2
3
04:03
10:11
12:58
08:55
12:56
14:49
17,482
  9,901
  6,605
  1,261
  1,268
  1,267
   -37,950
   -38,024
   -38,061
23
12
10
0
0
0
0
0
0
0
0
0

6
1
06:22
11:57
20,089
  1,265
   -46,002
145
0
1
0

7
7
1
2
06:51
14:43
12:17
16:28
19,510
  6,310
  1,267
  1,265
  -405,095
  -404,822
72
22
0
0
0
0
0
0

8
8
1
2
00:00
21:15
02:58
23:59
10,681
  9,795
  1,256
  1,258
    98,917
    99,022
5
5
1
0
0
0
0
0

9
9
1
2
02:38
07:38
04:18
12:56
  5,983
19,023
  1,260
  1,261
   -57,504
   -57,544
3
5
9
0
0
0
0
0

10
1
02:54
09:30
23,709
  1,268
   -96,612
2
131
0
0

11
11
1
2
00:00
19:29
01:24
23:59
  5,092
16,181
  1,257
  1,260
    -6,841
    -6,932
3
4
1
2
0
0
0
0

12
12
12
1
2
3
03:47
10:45
12:58
08:47
12:56
14:30
18,006
  7,842
  5,493
  1,259
  1,266
  1,265
    49,849
    49,799
    49,779
15
6
6
0
0
0
0
0
0
0
0
0

13
13
1
2
03:37
18:41
05:07
23:59
  5,413
19,040
  1,264
  1,257
  -145,178
  -145,431
7
21
1
0
0
0
0
0

14
14
14
1
2
3
09:56
12:58
16:33
12:56
16:28
18:28
10,762
12,558
  6,875
  1,267
  1,263
  1,261
    -7,993
    -8,014
    -8,030
4
6
4
0
0
1
0
0
0
0
0
0

15
15
1
2
09:11
12:58
12:56
15:23
13,496
  8,669
  1,201
  1,193
  -525,197
  -525,444
105
37
0
0
0
0
13473
8656

16
16
16
1
2
3
14:09
16:33
18:30
16:28
18:28
20:23
  8,309
  6,875
  6,755
  1,262
  1,261
  1,259
  -123,773
  -123,802
  -123,829
8
7
8
0
0
0
0
0
0
0
0
0

17
17
1
2
00:00
21:50
06:29
23:59
23,344
  7,736
  1,255
  1,251
   -76,506
   -76,415
9
5
1
0
0
0
0
0

18
18
1
2
07:30
12:58
12:56
15:46
19,526
10,069
  1,266
  1,264
   254,808
   254,804
4
2
19
19
0
0
0
0

19
19
1
2
17:18
18:30
18:28
23:08
  4,215
16,629
  1,258
  1,259
    -6,756
    -6,798
5
21
0
0
0
0
0
0

20
20
20
20
1
2
3
4
00:00
16:33
18:30
22:35
02:48
18:28
20:55
23:59
10,122
  6,875
  8,640
  5,074
  1,258
  1,259
  1,259
  1,261
    23,763
    23,774
    23,775
    23,779
3
2
3
4
0
13
14
0
0
0
0
0
0
0
0
0

21
21
1
2
08:16
12:58
12:56
14:16
16,758
  4,652
  1,267
  1,262
   -70,716
   -70,730
7
3
0
0
0
0
0
0

22
22
1
2
10:10
12:58
12:56
16:28
  9,902
12,558
  1,271
  1,263
  -167,663
  -167,694
8
8
0
0
0
0
0
0

23
23
1
2
17:22
18:30
18:28
23:01
  3,940
16,184
  1,254
  1,259
  -150,090
  -150,104
2
10
0
0
0
0
0
0

24
1
05:05
12:41
27,327
  1,263
   -78,482
24
0
0
0

25
25
25
1
2
3
13:32
16:33
18:30
16:28
18:28
22:13
10,559
  6,875
13,347
  1,265
  1,259
  1,258
  -330,795
  -330,635
  -330,448
53
35
69
0
0
0
0
0
0
0
0
0

26
1
05:17
10:50
19,957
  1,261
    58,255
112
0
0
0

27
27
1
2
00:00
20:01
02:05
23:59
  7,521
14,238
  1,262
  1,258
   -94,395
   -94,558
4
8
1
0
0
0
0
0

28
28
1
2
00:00
21:16
04:41
23:59
16,897
  9,763
  1,258
  1,256
    -5,504
    -5,448
4
4
1
2
0
0
0
0

29
1
04:49
10:23
20,028
  1,263
  -354,571
44
0
0
0

30
30
30
1
2
3
05:15
10:47
12:58
08:59
12:56
15:57
13,435
  7,741
10,726
  1,251
  1,258
  1,256
   -24,935
   -24,953
   -24,965
7
4
7
0
4
0
0
0
0
0
0
0

31
31
31
31
1
2
3
4
11:50
12:58
16:33
18:30
12:56
16:28
18:28
19:58
  3,929
12,542
  6,875
  5,267
  1,263
  1,261
  1,256
  1,255
    -9,518
    -9,547
    -9,586
    -9,607
4
14
6
6
0
0
0
0
0
0
0
0
0
0
0
0

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	12:58 16:33 18:30	16:28 18:28 20:23	12,558 6,843 6,733	1,270 1,259 1,251	-108,360 -108,386 -108,411	9 6 7	0 0 0	0 0 0	0 0 0
2	1	01:15	09:46	30,597	1,262	-83,509	28	0	0	0
3 3	1 2	16:33 18:30	18:28 21:58	6,875 12,434	1,262 1,258	-17,035 -17,097	13 23	0 0	0 0	0 0
4	1	00:00	07:19	26,350	1,262	-3,942	11	1	0	0
5 5 5	1 2 3	04:03 10:11 12:58	08:55 12:56 14:49	17,482 9,901 6,605	1,261 1,268 1,267	-37,950 -38,024 -38,061	23 12 10	0 0 0	0 0 0	0 0 0
6	1	06:22	11:57	20,089	1,265	-46,002	145	0	1	0
7 7	1 2	06:51 14:43	12:17 16:28	19,510 6,310	1,267 1,265	-405,095 -404,822	72 22	0 0	0 0	0 0
8 8	1 2	00:00 21:15	02:58 23:59	10,681 9,795	1,256 1,258	98,917 99,022	5 5	1 0	0 0	0 0
9 9	1 2	02:38 07:38	04:18 12:56	5,983 19,023	1,260 1,261	-57,504 -57,544	3 5	9 0	0 0	0 0
10	1	02:54	09:30	23,709	1,268	-96,612	2	131	0	0
11 11	1 2	00:00 19:29	01:24 23:59	5,092 16,181	1,257 1,260	-6,841 -6,932	3 4	1 2	0 0	0 0
12 12 12	1 2 3	03:47 10:45 12:58	08:47 12:56 14:30	18,006 7,842 5,493	1,259 1,266 1,265	49,849 49,799 49,779	15 6 6	0 0 0	0 0 0	0 0 0
13 13	1 2	03:37 18:41	05:07 23:59	5,413 19,040	1,264 1,257	-145,178 -145,431	7 21	1 0	0 0	0 0
14 14 14	1 2 3	09:56 12:58 16:33	12:56 16:28 18:28	10,762 12,558 6,875	1,267 1,263 1,261	-7,993 -8,014 -8,030	4 6 4	0 0 1	0 0 0	0 0 0
15 15	1 2	09:11 12:58	12:56 15:23	13,496 8,669	1,201 1,193	-525,197 -525,444	105 37	0 0	0 0	13473 8656
16 16 16	1 2 3	14:09 16:33 18:30	16:28 18:28 20:23	8,309 6,875 6,755	1,262 1,261 1,259	-123,773 -123,802 -123,829	8 7 8	0 0 0	0 0 0	0 0 0
17 17	1 2	00:00 21:50	06:29 23:59	23,344 7,736	1,255 1,251	-76,506 -76,415	9 5	1 0	0 0	0 0
18 18	1 2	07:30 12:58	12:56 15:46	19,526 10,069	1,266 1,264	254,808 254,804	4 2	19 19	0 0	0 0
19 19	1 2	17:18 18:30	18:28 23:08	4,215 16,629	1,258 1,259	-6,756 -6,798	5 21	0 0	0 0	0 0
20 20 20 20	1 2 3 4	00:00 16:33 18:30 22:35	02:48 18:28 20:55 23:59	10,122 6,875 8,640 5,074	1,258 1,259 1,259 1,261	23,763 23,774 23,775 23,779	3 2 3 4	0 13 14 0	0 0 0 0	0 0 0 0
21 21	1 2	08:16 12:58	12:56 14:16	16,758 4,652	1,267 1,262	-70,716 -70,730	7 3	0 0	0 0	0 0
22 22	1 2	10:10 12:58	12:56 16:28	9,902 12,558	1,271 1,263	-167,663 -167,694	8 8	0 0	0 0	0 0
23 23	1 2	17:22 18:30	18:28 23:01	3,940 16,184	1,254 1,259	-150,090 -150,104	2 10	0 0	0 0	0 0
24	1	05:05	12:41	27,327	1,263	-78,482	24	0	0	0
25 25 25	1 2 3	13:32 16:33 18:30	16:28 18:28 22:13	10,559 6,875 13,347	1,265 1,259 1,258	-330,795 -330,635 -330,448	53 35 69	0 0 0	0 0 0	0 0 0
26	1	05:17	10:50	19,957	1,261	58,255	112	0	0	0
27 27	1 2	00:00 20:01	02:05 23:59	7,521 14,238	1,262 1,258	-94,395 -94,558	4 8	1 0	0 0	0 0
28 28	1 2	00:00 21:16	04:41 23:59	16,897 9,763	1,258 1,256	-5,504 -5,448	4 4	1 2	0 0	0 0
29	1	04:49	10:23	20,028	1,263	-354,571	44	0	0	0
30 30 30	1 2 3	05:15 10:47 12:58	08:59 12:56 15:57	13,435 7,741 10,726	1,251 1,258 1,256	-24,935 -24,953 -24,965	7 4 7	0 4 0	0 0 0	0 0 0
31 31 31 31	1 2 3 4	11:50 12:58 16:33 18:30	12:56 16:28 18:28 19:58	3,929 12,542 6,875 5,267	1,263 1,261 1,256 1,255	-9,518 -9,547 -9,586 -9,607	4 14 6 6	0 0 0 0	0 0 0 0	0 0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-