GPS Space Vehicle Time Integrity for MJD 53949

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
02:50
10:14
26,629
  1,144
   -67,542
16
0
0
0

2
1
15:21
23:26
29,057
  1,139
   -18,901
41
0
0
0

3
-

4
1
13:57
21:10
25,952
  1,139
  -285,221
66
0
0
0

5
5
1
2
00:44
17:35
04:23
22:24
13,105
17,301
  1,140
  1,134
  -268,721
  -270,391
102
135
1
0
1
0
0
0

6
6
6
1
2
3
00:00
05:37
20:32
01:35
06:46
23:59
  5,733
  4,109
12,474
  1,145
  1,126
  1,142
  -594,804
  -594,893
  -595,081
13
5
9
1
7
52
0
0
0
0
0
0

7
7
1
2
00:44
05:12
02:25
10:01
  5,994
17,297
  1,139
  1,150
  -537,301
  -537,247
8
15
22
1
0
0
0
0

8
1
11:25
17:02
20,206
  1,160
    75,635
15
5
0
0

9
9
9
1
2
3
00:00
16:30
22:24
02:49
18:23
23:59
10,158
  6,771
  5,700
  1,154
  1,112
  1,140
   -29,133
   -29,254
   -29,265
14
9
9
1
37
0
0
0
0
0
0
0

10
1
16:54
23:15
22,817
  1,142
   -86,365
21
0
0
0

11
1
10:01
15:21
19,174
  1,154
  -341,585
21
0
0
0

12
-

13
1
08:37
13:57
19,208
  1,151
   -81,046
26
1
0
0

14
14
1
2
00:00
02:25
01:35
08:27
  5,732
21,693
  1,144
  1,152
     9,693
     9,687
9
12
0
2
0
0
0
0

15
1
00:00
04:19
15,538
  1,167
  -654,366
27
0
0
0

16
1
04:19
10:33
22,396
  1,157
   -60,182
25
0
0
0

17
1
11:43
20:18
30,915
  1,136
   -98,310
8
18
0
0

18
18
18
1
2
3
01:36
21:11
22:59
05:37
22:24
23:59
14,433
  4,390
  3,640
  1,153
  1,123
  1,135
   246,185
   246,234
   246,253
9
9
4
11
0
21
0
0
0
0
0
0

19
1
07:22
13:13
21,069
  1,159
    -3,587
23
0
0
0

20
20
1
2
06:08
12:52
10:58
16:54
17,418
14,484
  1,146
  1,125
    24,762
    24,734
10
7
49
15
0
0
0
0

21
21
1
2
00:00
22:25
04:19
23:59
15,536
  5,697
  1,162
  1,132
   -43,930
   -44,122
22
10
1
0
0
0
0
0

22
22
1
2
00:27
02:50
02:25
07:07
  7,050
15,448
  1,139
  1,159
  -120,666
  -120,689
5
29
8
0
0
0
0
0

23
1
07:14
12:52
20,277
  1,161
  -136,786
15
0
0
0

24
1
13:14
19:09
21,304
  1,148
   -24,252
35
0
0
0

25
1
02:25
10:50
30,281
  1,158
  -259,286
637
0
16592
0

26
1
19:16
23:45
16,153
  1,147
   202,951
76
0
0
0

27
1
10:15
16:06
21,092
  1,156
   -59,771
22
2
0
0

28
1
11:18
18:39
26,485
  1,154
   -20,669
14
2
0
0

29
1
18:54
23:59
18,328
  1,148
  -631,268
14
0
0
0

30
30
30
1
2
3
01:36
04:19
19:16
02:49
06:02
22:58
  4,389
  6,172
13,328
  1,146
  1,147
  1,121
    -4,372
    -4,385
    -4,476
3
12
9
25
1
2
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 (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	02:50	10:14	26,629	1,144	-67,542	16	0	0	0
2	1	15:21	23:26	29,057	1,139	-18,901	41	0	0	0
3	-
4	1	13:57	21:10	25,952	1,139	-285,221	66	0	0	0
5 5	1 2	00:44 17:35	04:23 22:24	13,105 17,301	1,140 1,134	-268,721 -270,391	102 135	1 0	1 0	0 0
6 6 6	1 2 3	00:00 05:37 20:32	01:35 06:46 23:59	5,733 4,109 12,474	1,145 1,126 1,142	-594,804 -594,893 -595,081	13 5 9	1 7 52	0 0 0	0 0 0
7 7	1 2	00:44 05:12	02:25 10:01	5,994 17,297	1,139 1,150	-537,301 -537,247	8 15	22 1	0 0	0 0
8	1	11:25	17:02	20,206	1,160	75,635	15	5	0	0
9 9 9	1 2 3	00:00 16:30 22:24	02:49 18:23 23:59	10,158 6,771 5,700	1,154 1,112 1,140	-29,133 -29,254 -29,265	14 9 9	1 37 0	0 0 0	0 0 0
10	1	16:54	23:15	22,817	1,142	-86,365	21	0	0	0
11	1	10:01	15:21	19,174	1,154	-341,585	21	0	0	0
12	-
13	1	08:37	13:57	19,208	1,151	-81,046	26	1	0	0
14 14	1 2	00:00 02:25	01:35 08:27	5,732 21,693	1,144 1,152	9,693 9,687	9 12	0 2	0 0	0 0
15	1	00:00	04:19	15,538	1,167	-654,366	27	0	0	0
16	1	04:19	10:33	22,396	1,157	-60,182	25	0	0	0
17	1	11:43	20:18	30,915	1,136	-98,310	8	18	0	0
18 18 18	1 2 3	01:36 21:11 22:59	05:37 22:24 23:59	14,433 4,390 3,640	1,153 1,123 1,135	246,185 246,234 246,253	9 9 4	11 0 21	0 0 0	0 0 0
19	1	07:22	13:13	21,069	1,159	-3,587	23	0	0	0
20 20	1 2	06:08 12:52	10:58 16:54	17,418 14,484	1,146 1,125	24,762 24,734	10 7	49 15	0 0	0 0
21 21	1 2	00:00 22:25	04:19 23:59	15,536 5,697	1,162 1,132	-43,930 -44,122	22 10	1 0	0 0	0 0
22 22	1 2	00:27 02:50	02:25 07:07	7,050 15,448	1,139 1,159	-120,666 -120,689	5 29	8 0	0 0	0 0
23	1	07:14	12:52	20,277	1,161	-136,786	15	0	0	0
24	1	13:14	19:09	21,304	1,148	-24,252	35	0	0	0
25	1	02:25	10:50	30,281	1,158	-259,286	637	0	16592	0
26	1	19:16	23:45	16,153	1,147	202,951	76	0	0	0
27	1	10:15	16:06	21,092	1,156	-59,771	22	2	0	0
28	1	11:18	18:39	26,485	1,154	-20,669	14	2	0	0
29	1	18:54	23:59	18,328	1,148	-631,268	14	0	0	0
30 30 30	1 2 3	01:36 04:19 19:16	02:49 06:02 22:58	4,389 6,172 13,328	1,146 1,147 1,121	-4,372 -4,385 -4,476	3 12 9	25 1 2	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-