GPS Space Vehicle Time Integrity for MJD 53558

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 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
05:40
12:51
25,855
  2,291
  -410,185
18
0
0
0

2
2
1
2
00:00
18:01
02:33
23:59
  9,178
21,501
  2,282
  2,288
    28,720
    28,744
4
6
17
17
0
0
0
0

3
1
09:00
14:44
20,611
  2,286
   -12,956
18
0
0
0

4
1
16:50
23:46
25,007
  2,289
  -103,398
186
0
0
0

5
5
5
1
2
3
00:00
03:06
20:45
01:07
07:11
23:59
  4,026
14,671
11,659
  2,280
  2,282
  2,290
  -110,089
  -110,136
  -110,325
5
13
8
5
1
0
0
0
0
0
0
0

6
1
00:00
04:44
17,022
  2,281
  -688,052
152
1
1
0

7
1
14:45
23:19
30,847
  2,290
  -211,795
197
0
0
0

8
1
14:12
19:50
20,277
  2,291
    36,637
6
0
0
0

9
1
01:07
05:39
16,294
  2,285
    53,770
8
9
0
0

10
10
1
2
00:00
19:27
01:58
23:59
  7,068
16,321
  2,280
  2,284
   -64,248
   -64,287
3
6
71
93
0
0
0
0

11
1
12:51
18:00
18,554
  2,292
  -241,089
20
0
0
0

12
-

13
13
13
1
2
3
11:30
13:08
20:12
12:51
16:49
21:52
  4,828
13,234
  6,003
  2,301
  2,289
  2,282
    -1,816
    -1,843
    -1,882
7
9
4
0
0
29
0
0
0
0
0
0

14
1
03:06
11:22
29,760
  2,285
    30,892
3
199
0
0

15
15
1
2
02:36
04:44
03:41
08:13
  3,885
12,544
  2,280
  2,293
  -453,692
  -453,744
6
18
0
0
0
0
0
0

16
1
07:11
13:23
22,319
  2,292
    -2,138
4
48
0
0

17
-

18
18
1
2
00:06
03:41
03:05
08:27
10,747
17,143
  2,280
  2,285
   171,544
   171,599
12
18
0
0
0
0
0
0

19
1
10:06
15:58
21,133
  2,296
    25,955
5
42
0
0

20
20
1
2
08:53
15:44
13:44
19:38
17,442
14,014
  2,296
  2,287
    60,618
    60,568
13
9
0
0
0
0
0
0

21
1
01:07
06:54
20,812
  2,280
  -110,319
10
0
0
0

22
1
03:06
09:46
23,993
  2,282
   -26,433
8
35
0
0

23
1
10:10
15:43
20,027
  2,297
  -185,526
10
0
0
0

24
1
15:59
20:45
17,140
  2,287
   -27,327
10
0
0
0

25
1
04:44
13:08
30,199
  2,294
   -95,104
6
27
0
0

26
26
1
2
00:00
22:03
03:41
23:59
13,249
  7,019
  2,268
  2,287
   -19,610
   -19,516
4
9
54
0
0
0
0
0

27
1
12:51
18:45
21,218
  2,295
    -3,949
18
0
0
0

28
1
15:44
21:30
20,763
  2,287
   -42,332
3
126
0
0

29
29
1
2
00:00
21:27
03:05
23:59
11,122
  9,141
  2,272
  2,294
  -165,679
  -167,638
88
61
1
0
1
0
0
0

30
30
30
30
1
2
3
4
00:00
03:41
06:55
22:01
01:07
04:44
08:46
23:59
  4,027
  3,729
  6,633
  7,083
  2,274
  2,287
  2,292
  2,289
  -281,440
  -281,675
  -281,914
  -282,938
18
19
34
37
1
1
1
0
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	05:40	12:51	25,855	2,291	-410,185	18	0	0	0
2 2	1 2	00:00 18:01	02:33 23:59	9,178 21,501	2,282 2,288	28,720 28,744	4 6	17 17	0 0	0 0
3	1	09:00	14:44	20,611	2,286	-12,956	18	0	0	0
4	1	16:50	23:46	25,007	2,289	-103,398	186	0	0	0
5 5 5	1 2 3	00:00 03:06 20:45	01:07 07:11 23:59	4,026 14,671 11,659	2,280 2,282 2,290	-110,089 -110,136 -110,325	5 13 8	5 1 0	0 0 0	0 0 0
6	1	00:00	04:44	17,022	2,281	-688,052	152	1	1	0
7	1	14:45	23:19	30,847	2,290	-211,795	197	0	0	0
8	1	14:12	19:50	20,277	2,291	36,637	6	0	0	0
9	1	01:07	05:39	16,294	2,285	53,770	8	9	0	0
10 10	1 2	00:00 19:27	01:58 23:59	7,068 16,321	2,280 2,284	-64,248 -64,287	3 6	71 93	0 0	0 0
11	1	12:51	18:00	18,554	2,292	-241,089	20	0	0	0
12	-
13 13 13	1 2 3	11:30 13:08 20:12	12:51 16:49 21:52	4,828 13,234 6,003	2,301 2,289 2,282	-1,816 -1,843 -1,882	7 9 4	0 0 29	0 0 0	0 0 0
14	1	03:06	11:22	29,760	2,285	30,892	3	199	0	0
15 15	1 2	02:36 04:44	03:41 08:13	3,885 12,544	2,280 2,293	-453,692 -453,744	6 18	0 0	0 0	0 0
16	1	07:11	13:23	22,319	2,292	-2,138	4	48	0	0
17	-
18 18	1 2	00:06 03:41	03:05 08:27	10,747 17,143	2,280 2,285	171,544 171,599	12 18	0 0	0 0	0 0
19	1	10:06	15:58	21,133	2,296	25,955	5	42	0	0
20 20	1 2	08:53 15:44	13:44 19:38	17,442 14,014	2,296 2,287	60,618 60,568	13 9	0 0	0 0	0 0
21	1	01:07	06:54	20,812	2,280	-110,319	10	0	0	0
22	1	03:06	09:46	23,993	2,282	-26,433	8	35	0	0
23	1	10:10	15:43	20,027	2,297	-185,526	10	0	0	0
24	1	15:59	20:45	17,140	2,287	-27,327	10	0	0	0
25	1	04:44	13:08	30,199	2,294	-95,104	6	27	0	0
26 26	1 2	00:00 22:03	03:41 23:59	13,249 7,019	2,268 2,287	-19,610 -19,516	4 9	54 0	0 0	0 0
27	1	12:51	18:45	21,218	2,295	-3,949	18	0	0	0
28	1	15:44	21:30	20,763	2,287	-42,332	3	126	0	0
29 29	1 2	00:00 21:27	03:05 23:59	11,122 9,141	2,272 2,294	-165,679 -167,638	88 61	1 0	1 0	0 0
30 30 30 30	1 2 3 4	00:00 03:41 06:55 22:01	01:07 04:44 08:46 23:59	4,027 3,729 6,633 7,083	2,274 2,287 2,292 2,289	-281,440 -281,675 -281,914 -282,938	18 19 34 37	1 1 1 0	0 0 1 0	0 0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-