GPS Space Vehicle Time Integrity for MJD 53974, Sunday 27 August 2006

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
01:26
08:32
25,477
  1,136
   -72,070
18
0
0
0

2
1
13:16
21:44
30,436
  1,131
   -27,586
41
0
0
0

3
1
03:34
10:36
25,254
  1,120
  -144,504
142
1
1
24979

4
1
11:50
19:25
27,250
  1,132
  -299,460
54
0
0
0

5
5
5
5
1
2
3
4
00:00
01:26
15:52
22:29
01:25
02:40
21:03
23:59
  5,126
  4,394
18,554
  5,394
  1,139
  1,137
  1,131
  1,132
  -316,927
  -317,017
  -318,086
  -318,393
28
29
100
26
0
1
0
0
0
1
0
0
0
0
0
0

6
6
1
2
03:33
18:49
05:05
23:59
  5,493
18,579
  1,138
  1,128
  -598,010
  -597,981
12
11
0
0
0
0
0
0

7
7
7
1
2
3
00:00
03:01
21:39
01:12
08:20
23:59
  4,313
19,116
  8,379
  1,138
  1,144
  1,128
  -531,664
  -531,599
  -531,407
12
21
14
1
1
0
0
0
0
0
0
0

8
1
09:40
15:18
20,227
  1,143
    78,636
12
0
0
0

9
9
9
1
2
3
00:00
14:44
19:50
01:15
16:41
23:59
  4,520
  7,017
14,945
  1,138
  1,135
  1,130
   -32,437
   -32,522
   -32,560
10
12
11
1
0
0
0
0
0
0
0
0

10
1
15:03
21:32
23,287
  1,135
   -87,623
11
0
0
0

11
1
07:48
13:38
20,987
  1,136
  -345,984
15
0
0
0

12
-

13
13
1
2
06:56
15:58
12:15
17:13
19,143
  4,531
  1,138
  1,128
   -87,929
   -88,022
20
12
0
0
0
0
0
0

14
14
14
1
2
3
00:00
01:26
22:02
01:25
06:45
23:59
  5,126
19,040
  7,003
  1,136
  1,137
  1,138
     7,846
     7,836
     7,779
10
11
11
0
1
0
0
0
0
0
0
0

15
15
15
1
2
3
00:00
01:26
21:26
01:25
03:59
23:59
  5,126
  9,133
  9,161
  1,347
  1,453
-2,331
  -651,740
  -651,296
  -647,493
92
170
113
0
1
0
0
1
0
5126
9094
9151

16
1
02:36
08:54
22,643
  1,138
   -66,829
22
0
0
0

17
1
10:01
18:37
30,883
  1,131
   -96,265
11
0
0
0

18
18
18
1
2
3
00:00
01:26
19:28
01:25
03:55
23:59
  5,126
  8,880
16,251
  1,134
  1,137
  1,129
   248,525
   248,534
   248,595
10
11
12
0
1
0
0
0
0
0
0
0

19
1
05:38
11:29
21,014
  1,140
    -9,686
17
0
0
0

20
20
1
2
04:26
10:56
09:16
15:12
17,395
15,296
  1,140
  1,142
    24,082
    24,079
11
12
0
0
0
0
0
0

21
21
21
1
2
3
00:00
01:26
20:34
01:25
02:37
23:59
  5,126
  4,236
12,328
  1,135
  1,139
  1,130
   -48,349
   -48,355
   -48,506
10
10
12
0
1
0
0
0
0
0
0
0

22
22
22
1
2
3
00:00
01:26
22:22
01:25
05:25
23:59
  5,126
14,297
  5,803
  1,137
  1,139
  1,124
  -127,782
  -127,809
  -128,053
11
15
12
0
1
0
0
0
0
0
0
0

23
1
05:33
11:14
20,422
  1,138
  -136,607
11
0
0
0

24
1
11:04
17:38
23,635
  1,140
   -30,469
24
0
0
0

25
1
01:26
09:08
27,615
  1,138
  -303,282
110
0
0
0

26
1
17:34
23:08
20,004
  1,128
   233,012
83
0
0
0

27
1
08:23
14:22
21,490
  1,137
   -63,779
16
0
0
0

28
1
09:35
16:57
26,473
  1,136
   -18,882
11
0
0
0

29
1
16:45
23:14
23,244
  1,184
  -498,847
32
92
0
23189

30
30
30
1
2
3
00:00
01:26
17:34
01:25
04:20
21:15
  5,126
10,416
13,255
  1,139
  1,134
  1,126
    -6,963
    -6,977
    -7,051
10
12
12
0
1
0
0
0
0
0
0
0

31
-

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	01:26	08:32	25,477	1,136	-72,070	18	0	0	0
2	1	13:16	21:44	30,436	1,131	-27,586	41	0	0	0
3	1	03:34	10:36	25,254	1,120	-144,504	142	1	1	24979
4	1	11:50	19:25	27,250	1,132	-299,460	54	0	0	0
5 5 5 5	1 2 3 4	00:00 01:26 15:52 22:29	01:25 02:40 21:03 23:59	5,126 4,394 18,554 5,394	1,139 1,137 1,131 1,132	-316,927 -317,017 -318,086 -318,393	28 29 100 26	0 1 0 0	0 1 0 0	0 0 0 0
6 6	1 2	03:33 18:49	05:05 23:59	5,493 18,579	1,138 1,128	-598,010 -597,981	12 11	0 0	0 0	0 0
7 7 7	1 2 3	00:00 03:01 21:39	01:12 08:20 23:59	4,313 19,116 8,379	1,138 1,144 1,128	-531,664 -531,599 -531,407	12 21 14	1 1 0	0 0 0	0 0 0
8	1	09:40	15:18	20,227	1,143	78,636	12	0	0	0
9 9 9	1 2 3	00:00 14:44 19:50	01:15 16:41 23:59	4,520 7,017 14,945	1,138 1,135 1,130	-32,437 -32,522 -32,560	10 12 11	1 0 0	0 0 0	0 0 0
10	1	15:03	21:32	23,287	1,135	-87,623	11	0	0	0
11	1	07:48	13:38	20,987	1,136	-345,984	15	0	0	0
12	-
13 13	1 2	06:56 15:58	12:15 17:13	19,143 4,531	1,138 1,128	-87,929 -88,022	20 12	0 0	0 0	0 0
14 14 14	1 2 3	00:00 01:26 22:02	01:25 06:45 23:59	5,126 19,040 7,003	1,136 1,137 1,138	7,846 7,836 7,779	10 11 11	0 1 0	0 0 0	0 0 0
15 15 15	1 2 3	00:00 01:26 21:26	01:25 03:59 23:59	5,126 9,133 9,161	1,347 1,453 -2,331	-651,740 -651,296 -647,493	92 170 113	0 1 0	0 1 0	5126 9094 9151
16	1	02:36	08:54	22,643	1,138	-66,829	22	0	0	0
17	1	10:01	18:37	30,883	1,131	-96,265	11	0	0	0
18 18 18	1 2 3	00:00 01:26 19:28	01:25 03:55 23:59	5,126 8,880 16,251	1,134 1,137 1,129	248,525 248,534 248,595	10 11 12	0 1 0	0 0 0	0 0 0
19	1	05:38	11:29	21,014	1,140	-9,686	17	0	0	0
20 20	1 2	04:26 10:56	09:16 15:12	17,395 15,296	1,140 1,142	24,082 24,079	11 12	0 0	0 0	0 0
21 21 21	1 2 3	00:00 01:26 20:34	01:25 02:37 23:59	5,126 4,236 12,328	1,135 1,139 1,130	-48,349 -48,355 -48,506	10 10 12	0 1 0	0 0 0	0 0 0
22 22 22	1 2 3	00:00 01:26 22:22	01:25 05:25 23:59	5,126 14,297 5,803	1,137 1,139 1,124	-127,782 -127,809 -128,053	11 15 12	0 1 0	0 0 0	0 0 0
23	1	05:33	11:14	20,422	1,138	-136,607	11	0	0	0
24	1	11:04	17:38	23,635	1,140	-30,469	24	0	0	0
25	1	01:26	09:08	27,615	1,138	-303,282	110	0	0	0
26	1	17:34	23:08	20,004	1,128	233,012	83	0	0	0
27	1	08:23	14:22	21,490	1,137	-63,779	16	0	0	0
28	1	09:35	16:57	26,473	1,136	-18,882	11	0	0	0
29	1	16:45	23:14	23,244	1,184	-498,847	32	92	0	23189
30 30 30	1 2 3	00:00 01:26 17:34	01:25 04:20 21:15	5,126 10,416 13,255	1,139 1,134 1,126	-6,963 -6,977 -7,051	10 12 12	0 1 0	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-