GPS Space Vehicle Time Integrity for MJD 53170, Monday 14 June 2004

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
12:17
18:04
20,764
  1,374
  -347,147
18
0
0
0

2
-

3
1
11:26
17:12
20,719
  1,375
   -17,554
19
0
0
0

4
4
1
2
00:00
18:44
02:18
23:59
  8,310
18,872
  1,372
  1,368
   178,143
   179,078
33
72
1
0
1
0
0
0

5
5
5
1
2
3
00:00
05:28
22:59
04:15
09:45
23:59
15,322
15,391
  3,603
  1,366
  1,379
  1,369
   -33,357
   -33,386
   -33,510
4
7
2
0
1
0
0
0
0
0
0
0

6
1
01:43
07:18
20,071
  1,370
  -115,048
345
1
3251
0

7
7
1
2
00:00
17:24
02:06
23:59
  7,550
23,695
  1,376
  1,375
  -502,908
  -501,796
40
110
1
0
1
0
0
0

8
1
16:43
22:22
20,346
  1,373
     3,430
4
0
0
0

9
1
02:55
08:20
19,499
  1,384
    50,588
14
1
0
0

10
10
1
2
00:00
22:03
04:39
23:59
16,761
  6,951
  1,374
  1,370
   -44,215
   -44,263
2
4
82
1
0
0
0
0

11
1
14:47
20:34
20,830
  1,375
  -123,537
20
0
0
0

12
-

13
13
1
2
14:04
22:37
19:23
23:59
19,117
  4,959
  1,373
  1,386
    28,747
    28,746
8
5
0
0
0
0
0
0

14
14
1
2
05:11
09:47
09:45
13:49
16,405
14,532
  1,379
  1,385
    22,907
    22,923
7
3
0
62
0
0
0
0

15
15
1
2
05:40
09:47
09:45
11:10
14,677
  4,986
  1,387
  1,386
  -278,321
  -278,365
19
6
0
0
0
0
0
0

16
1
09:47
15:59
22,317
  1,380
    -9,145
6
1
0
0

17
17
1
2
00:00
21:31
06:15
23:59
22,482
  8,871
  1,368
  1,371
    44,916
    46,240
126
52
1
0
1
0
0
0

18
18
1
2
02:30
09:47
09:45
10:53
26,057
  3,982
  1,376
  1,383
    45,594
    45,657
28
6
0
0
0
0
0
0

19
1
12:45
18:40
21,296
  1,372
    36,102
38
0
0
0

20
20
1
2
11:23
17:57
16:14
22:09
17,400
15,091
  1,382
  1,367
   154,319
   154,215
27
17
0
0
0
0
0
0

21
1
03:33
09:33
21,545
  1,372
   -75,103
3
0
0
0

22
22
1
2
05:08
09:47
09:45
12:13
16,590
  8,788
  1,378
  1,384
    -9,889
    -9,914
12
4
0
1
0
0
0
0

23
-

24
24
1
2
00:00
20:09
04:49
23:59
17,342
13,773
  1,383
  1,370
   -33,096
   -33,299
12
8
1
0
0
0
0
0

25
25
1
2
07:11
09:47
09:45
15:37
  9,237
20,964
  1,371
  1,374
   -67,438
   -67,447
2
8
40
0
0
0
0
0

26
1
00:30
06:06
20,120
  1,369
  -115,369
89
0
0
0

27
1
15:22
21:21
21,501
  1,373
  -254,190
156
0
0
0

28
1
17:33
23:59
23,112
  1,373
   -33,372
6
1
0
0

29
1
00:00
05:38
20,248
  1,369
  -223,722
29
1
0
0

30
30
30
1
2
3
00:41
06:05
09:47
04:21
09:45
11:21
13,185
13,185
  5,638
  1,371
  1,373
  1,392
  -546,540
  -546,621
  -546,642
15
16
4
0
0
0
0
0
0
0
0
0

31
1
14:26
21:46
26,402
  1,370
  -211,014
143
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	12:17	18:04	20,764	1,374	-347,147	18	0	0	0
2	-
3	1	11:26	17:12	20,719	1,375	-17,554	19	0	0	0
4 4	1 2	00:00 18:44	02:18 23:59	8,310 18,872	1,372 1,368	178,143 179,078	33 72	1 0	1 0	0 0
5 5 5	1 2 3	00:00 05:28 22:59	04:15 09:45 23:59	15,322 15,391 3,603	1,366 1,379 1,369	-33,357 -33,386 -33,510	4 7 2	0 1 0	0 0 0	0 0 0
6	1	01:43	07:18	20,071	1,370	-115,048	345	1	3251	0
7 7	1 2	00:00 17:24	02:06 23:59	7,550 23,695	1,376 1,375	-502,908 -501,796	40 110	1 0	1 0	0 0
8	1	16:43	22:22	20,346	1,373	3,430	4	0	0	0
9	1	02:55	08:20	19,499	1,384	50,588	14	1	0	0
10 10	1 2	00:00 22:03	04:39 23:59	16,761 6,951	1,374 1,370	-44,215 -44,263	2 4	82 1	0 0	0 0
11	1	14:47	20:34	20,830	1,375	-123,537	20	0	0	0
12	-
13 13	1 2	14:04 22:37	19:23 23:59	19,117 4,959	1,373 1,386	28,747 28,746	8 5	0 0	0 0	0 0
14 14	1 2	05:11 09:47	09:45 13:49	16,405 14,532	1,379 1,385	22,907 22,923	7 3	0 62	0 0	0 0
15 15	1 2	05:40 09:47	09:45 11:10	14,677 4,986	1,387 1,386	-278,321 -278,365	19 6	0 0	0 0	0 0
16	1	09:47	15:59	22,317	1,380	-9,145	6	1	0	0
17 17	1 2	00:00 21:31	06:15 23:59	22,482 8,871	1,368 1,371	44,916 46,240	126 52	1 0	1 0	0 0
18 18	1 2	02:30 09:47	09:45 10:53	26,057 3,982	1,376 1,383	45,594 45,657	28 6	0 0	0 0	0 0
19	1	12:45	18:40	21,296	1,372	36,102	38	0	0	0
20 20	1 2	11:23 17:57	16:14 22:09	17,400 15,091	1,382 1,367	154,319 154,215	27 17	0 0	0 0	0 0
21	1	03:33	09:33	21,545	1,372	-75,103	3	0	0	0
22 22	1 2	05:08 09:47	09:45 12:13	16,590 8,788	1,378 1,384	-9,889 -9,914	12 4	0 1	0 0	0 0
23	-
24 24	1 2	00:00 20:09	04:49 23:59	17,342 13,773	1,383 1,370	-33,096 -33,299	12 8	1 0	0 0	0 0
25 25	1 2	07:11 09:47	09:45 15:37	9,237 20,964	1,371 1,374	-67,438 -67,447	2 8	40 0	0 0	0 0
26	1	00:30	06:06	20,120	1,369	-115,369	89	0	0	0
27	1	15:22	21:21	21,501	1,373	-254,190	156	0	0	0
28	1	17:33	23:59	23,112	1,373	-33,372	6	1	0	0
29	1	00:00	05:38	20,248	1,369	-223,722	29	1	0	0
30 30 30	1 2 3	00:41 06:05 09:47	04:21 09:45 11:21	13,185 13,185 5,638	1,371 1,373 1,392	-546,540 -546,621 -546,642	15 16 4	0 0 0	0 0 0	0 0 0
31	1	14:26	21:46	26,402	1,370	-211,014	143	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-