GPS Space Vehicle Time Integrity for MJD 53210, Saturday 24 July 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
1
2
08:57
10:19
10:16
14:53
  4,760
16,405
  1,471
  1,470
  -353,640
  -353,668
9
9
0
0
0
0
0
0

2
-

3
3
1
2
08:43
10:19
10:16
14:29
  5,627
14,966
  1,478
  1,475
   -28,286
   -28,323
6
18
0
0
0
0
0
0

4
1
16:01
21:53
21,061
  1,465
   226,083
85
0
0
0

5
5
5
1
2
3
00:00
02:44
20:19
01:33
07:05
21:53
  5,583
15,637
  5,648
  1,478
  1,477
  1,465
   -39,273
   -39,300
   -39,409
3
13
4
4
1
0
0
0
0
0
0
0

6
1
00:00
04:38
16,683
  1,475
  -292,057
202
1
1
0

7
1
14:37
21:53
26,073
  1,467
  -442,183
136
0
0
0

8
1
13:57
19:37
20,342
  1,466
     6,492
3
51
0
0

9
1
00:12
05:38
19,502
  1,474
    57,017
7
1
0
0

10
10
1
2
00:00
19:23
02:02
21:53
  7,334
  8,988
  1,465
  1,464
   -46,243
   -46,288
4
3
2
4
0
0
0
0

11
1
12:03
17:51
20,823
  1,463
  -133,627
21
0
0
0

12
-

13
13
1
2
11:19
19:54
16:39
21:44
19,111
  6,590
  1,473
  1,463
    26,784
    26,757
7
4
0
0
0
0
0
0

14
1
02:25
10:16
28,252
  1,473
    25,297
7
0
0
0

15
1
02:57
08:27
19,768
  1,477
  -295,555
27
0
0
0

16
16
1
2
06:47
10:19
10:16
13:07
12,526
10,092
  1,472
  1,477
    -6,975
    -6,964
3
3
0
6
0
0
0
0

17
17
1
2
00:00
18:46
03:30
21:53
12,596
11,205
  1,474
  1,460
   102,713
   103,663
55
45
1
0
1
0
0
0

18
1
00:00
08:10
29,376
  1,471
    58,896
35
0
0
0

19
1
10:19
16:02
20,553
  1,473
    19,290
25
0
0
0

20
20
20
1
2
3
08:38
10:19
15:13
10:16
13:29
19:23
  5,915
11,405
14,961
  1,480
  1,478
  1,467
   141,191
   141,157
   141,074
9
14
20
0
0
0
0
0
0
0
0
0

21
1
00:50
06:50
21,541
  1,471
   -76,189
2
31
0
0

22
1
02:25
09:30
25,498
  1,473
   -14,482
4
156
0
0

23
1
10:19
15:23
18,158
  1,462
  -125,150
68
0
0
0

24
24
1
2
00:00
17:26
02:06
21:53
  7,551
16,004
  1,469
  1,468
   -42,658
   -42,853
6
16
1
0
0
0
0
0

25
25
1
2
04:30
10:19
10:16
12:57
20,759
  9,413
  1,477
  1,477
   -70,358
   -70,367
5
5
0
35
0
0
0
0

26
1
00:00
03:23
12,194
  1,469
  -166,236
52
1
1
0

27
1
12:41
18:39
21,424
  1,469
  -328,900
124
0
0
0

28
1
14:50
21:29
23,883
  1,463
   -36,764
9
0
0
0

29
1
00:00
02:57
10,618
  1,468
  -380,265
19
1
1
0

30
30
1
2
00:00
03:20
01:38
08:35
  5,909
18,866
  1,469
  1,468
  -554,400
  -554,408
4
6
0
1
0
0
0
0

31
1
13:22
21:50
30,404
  1,464
  -265,886
126
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 2	08:57 10:19	10:16 14:53	4,760 16,405	1,471 1,470	-353,640 -353,668	9 9	0 0	0 0	0 0
2	-
3 3	1 2	08:43 10:19	10:16 14:29	5,627 14,966	1,478 1,475	-28,286 -28,323	6 18	0 0	0 0	0 0
4	1	16:01	21:53	21,061	1,465	226,083	85	0	0	0
5 5 5	1 2 3	00:00 02:44 20:19	01:33 07:05 21:53	5,583 15,637 5,648	1,478 1,477 1,465	-39,273 -39,300 -39,409	3 13 4	4 1 0	0 0 0	0 0 0
6	1	00:00	04:38	16,683	1,475	-292,057	202	1	1	0
7	1	14:37	21:53	26,073	1,467	-442,183	136	0	0	0
8	1	13:57	19:37	20,342	1,466	6,492	3	51	0	0
9	1	00:12	05:38	19,502	1,474	57,017	7	1	0	0
10 10	1 2	00:00 19:23	02:02 21:53	7,334 8,988	1,465 1,464	-46,243 -46,288	4 3	2 4	0 0	0 0
11	1	12:03	17:51	20,823	1,463	-133,627	21	0	0	0
12	-
13 13	1 2	11:19 19:54	16:39 21:44	19,111 6,590	1,473 1,463	26,784 26,757	7 4	0 0	0 0	0 0
14	1	02:25	10:16	28,252	1,473	25,297	7	0	0	0
15	1	02:57	08:27	19,768	1,477	-295,555	27	0	0	0
16 16	1 2	06:47 10:19	10:16 13:07	12,526 10,092	1,472 1,477	-6,975 -6,964	3 3	0 6	0 0	0 0
17 17	1 2	00:00 18:46	03:30 21:53	12,596 11,205	1,474 1,460	102,713 103,663	55 45	1 0	1 0	0 0
18	1	00:00	08:10	29,376	1,471	58,896	35	0	0	0
19	1	10:19	16:02	20,553	1,473	19,290	25	0	0	0
20 20 20	1 2 3	08:38 10:19 15:13	10:16 13:29 19:23	5,915 11,405 14,961	1,480 1,478 1,467	141,191 141,157 141,074	9 14 20	0 0 0	0 0 0	0 0 0
21	1	00:50	06:50	21,541	1,471	-76,189	2	31	0	0
22	1	02:25	09:30	25,498	1,473	-14,482	4	156	0	0
23	1	10:19	15:23	18,158	1,462	-125,150	68	0	0	0
24 24	1 2	00:00 17:26	02:06 21:53	7,551 16,004	1,469 1,468	-42,658 -42,853	6 16	1 0	0 0	0 0
25 25	1 2	04:30 10:19	10:16 12:57	20,759 9,413	1,477 1,477	-70,358 -70,367	5 5	0 35	0 0	0 0
26	1	00:00	03:23	12,194	1,469	-166,236	52	1	1	0
27	1	12:41	18:39	21,424	1,469	-328,900	124	0	0	0
28	1	14:50	21:29	23,883	1,463	-36,764	9	0	0	0
29	1	00:00	02:57	10,618	1,468	-380,265	19	1	1	0
30 30	1 2	00:00 03:20	01:38 08:35	5,909 18,866	1,469 1,468	-554,400 -554,408	4 6	0 1	0 0	0 0
31	1	13:22	21:50	30,404	1,464	-265,886	126	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-