GPS Space Vehicle Time Integrity for MJD 53851

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
09:33
16:20
24,398
  1,138
   -48,139
14
23
0
0

2
2
1
2
00:00
22:01
06:08
23:59
22,072
  7,108
  1,124
  1,115
     7,969
     7,789
21
7
1
9
0
0
0
0

3
1
13:04
18:36
19,924
  1,139
   -92,581
25
0
0
0

4
4
1
2
00:00
20:35
04:11
23:59
15,059
12,238
  1,117
  1,123
  -213,486
  -214,190
51
24
1
0
1
0
0
0

5
5
1
2
00:33
07:23
05:08
11:14
16,442
13,821
  1,122
  1,127
   100,956
    99,535
288
239
0
0
87
0
0
0

6
1
03:08
08:13
18,256
  1,136
  -492,126
109
1
1
0

7
7
1
2
07:23
11:14
09:02
16:20
  5,972
18,294
  1,124
  1,126
  -530,820
  -530,892
12
18
0
0
0
0
0
0

8
1
18:12
23:48
20,156
  1,120
    64,979
15
0
0
0

9
9
1
2
00:00
05:08
01:02
09:33
  3,689
15,858
  1,102
  1,139
   -16,537
   -16,539
11
10
29
7
0
0
0
0

10
1
00:00
06:07
22,030
  1,133
   -81,261
14
1
0
0

11
1
16:21
22:00
20,382
  1,127
  -322,056
25
0
0
0

12
-

13
1
16:21
20:35
15,248
  1,127
   -56,271
30
0
0
0

14
1
06:32
15:09
31,029
  1,133
    16,347
13
4
0
0

15
15
1
2
06:10
08:14
07:22
11:51
  4,341
13,017
  1,141
  1,145
  -601,646
  -601,707
5
38
11
0
0
0
0
0

16
1
11:52
17:06
18,835
  1,141
   -37,970
26
0
0
0

17
17
1
2
00:00
18:37
03:01
23:59
10,857
19,372
  1,117
  1,115
   -85,428
   -85,719
18
20
1
0
0
0
0
0

18
18
1
2
04:12
10:55
09:33
12:15
19,276
  4,798
  1,132
  1,122
   233,679
   233,698
22
8
0
0
0
0
0
0

19
1
15:10
20:02
17,509
  1,138
    14,714
26
0
0
0

20
20
1
2
12:40
19:31
17:36
23:25
17,727
14,077
  1,131
  1,103
    29,056
    29,012
11
6
0
18
0
0
0
0

21
1
05:09
10:55
20,756
  1,140
   -23,119
23
0
0
0

22
1
07:03
13:48
24,280
  1,139
   -88,258
32
0
0
0

23
1
13:48
19:30
20,491
  1,136
  -141,868
16
0
0
0

24
24
1
2
00:00
20:03
01:19
23:59
  4,734
14,209
  1,105
  1,130
     -146
     -355
12
18
1
0
0
0
0
0

25
1
09:03
17:24
30,038
  1,131
   -11,684
12
25
0
0

26
1
01:58
06:32
16,370
  1,135
    98,303
58
0
0
0

27
1
17:07
22:51
20,678
  1,128
   -44,935
22
0
0
0

28
28
1
2
00:00
18:02
01:25
23:59
  5,095
21,477
  1,124
  1,124
   -27,587
   -27,518
6
18
3
0
0
0
0
0

29
1
01:33
07:02
19,716
  1,132
  -592,025
46
0
0
0

30
30
30
1
2
3
01:54
09:33
11:14
05:08
10:55
12:37
11,576
  4,871
  4,936
  1,118
  1,137
  1,131
  -186,949
  -187,925
  -188,182
135
55
63
1
0
0
1
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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	09:33	16:20	24,398	1,138	-48,139	14	23	0	0
2 2	1 2	00:00 22:01	06:08 23:59	22,072 7,108	1,124 1,115	7,969 7,789	21 7	1 9	0 0	0 0
3	1	13:04	18:36	19,924	1,139	-92,581	25	0	0	0
4 4	1 2	00:00 20:35	04:11 23:59	15,059 12,238	1,117 1,123	-213,486 -214,190	51 24	1 0	1 0	0 0
5 5	1 2	00:33 07:23	05:08 11:14	16,442 13,821	1,122 1,127	100,956 99,535	288 239	0 0	87 0	0 0
6	1	03:08	08:13	18,256	1,136	-492,126	109	1	1	0
7 7	1 2	07:23 11:14	09:02 16:20	5,972 18,294	1,124 1,126	-530,820 -530,892	12 18	0 0	0 0	0 0
8	1	18:12	23:48	20,156	1,120	64,979	15	0	0	0
9 9	1 2	00:00 05:08	01:02 09:33	3,689 15,858	1,102 1,139	-16,537 -16,539	11 10	29 7	0 0	0 0
10	1	00:00	06:07	22,030	1,133	-81,261	14	1	0	0
11	1	16:21	22:00	20,382	1,127	-322,056	25	0	0	0
12	-
13	1	16:21	20:35	15,248	1,127	-56,271	30	0	0	0
14	1	06:32	15:09	31,029	1,133	16,347	13	4	0	0
15 15	1 2	06:10 08:14	07:22 11:51	4,341 13,017	1,141 1,145	-601,646 -601,707	5 38	11 0	0 0	0 0
16	1	11:52	17:06	18,835	1,141	-37,970	26	0	0	0
17 17	1 2	00:00 18:37	03:01 23:59	10,857 19,372	1,117 1,115	-85,428 -85,719	18 20	1 0	0 0	0 0
18 18	1 2	04:12 10:55	09:33 12:15	19,276 4,798	1,132 1,122	233,679 233,698	22 8	0 0	0 0	0 0
19	1	15:10	20:02	17,509	1,138	14,714	26	0	0	0
20 20	1 2	12:40 19:31	17:36 23:25	17,727 14,077	1,131 1,103	29,056 29,012	11 6	0 18	0 0	0 0
21	1	05:09	10:55	20,756	1,140	-23,119	23	0	0	0
22	1	07:03	13:48	24,280	1,139	-88,258	32	0	0	0
23	1	13:48	19:30	20,491	1,136	-141,868	16	0	0	0
24 24	1 2	00:00 20:03	01:19 23:59	4,734 14,209	1,105 1,130	-146 -355	12 18	1 0	0 0	0 0
25	1	09:03	17:24	30,038	1,131	-11,684	12	25	0	0
26	1	01:58	06:32	16,370	1,135	98,303	58	0	0	0
27	1	17:07	22:51	20,678	1,128	-44,935	22	0	0	0
28 28	1 2	00:00 18:02	01:25 23:59	5,095 21,477	1,124 1,124	-27,587 -27,518	6 18	3 0	0 0	0 0
29	1	01:33	07:02	19,716	1,132	-592,025	46	0	0	0
30 30 30	1 2 3	01:54 09:33 11:14	05:08 10:55 12:37	11,576 4,871 4,936	1,118 1,137 1,131	-186,949 -187,925 -188,182	135 55 63	1 0 0	1 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-