GPS Space Vehicle Time Integrity for MJD 53845

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
09:58
16:40
24,150
  1,148
   -46,965
13
24
0
0

2
2
1
2
00:00
22:26
06:33
23:59
23,562
  5,637
  1,137
  1,126
     9,190
     9,015
23
8
1
8
0
0
0
0

3
1
13:25
19:00
20,134
  1,140
   -90,902
28
0
0
0

4
4
1
2
00:00
21:01
04:37
23:59
16,625
10,732
  1,130
  1,138
  -208,376
  -209,093
60
18
1
0
1
0
0
0

5
5
1
2
01:27
07:48
05:32
11:39
14,677
13,861
  1,136
  1,132
   133,224
   131,794
273
248
0
0
1
0
0
0

6
1
03:31
08:37
18,317
  1,149
  -481,058
120
1
1
0

7
7
1
2
06:33
11:39
09:27
16:40
10,416
18,011
  1,133
  1,127
  -528,812
  -528,905
15
24
0
0
0
0
0
0

8
1
18:37
23:59
19,364
  1,140
    64,362
17
0
0
0

9
9
1
2
00:00
05:33
01:26
09:57
  5,164
15,887
  1,118
  1,143
   -15,696
   -15,713
10
12
28
6
0
0
0
0

10
1
00:00
06:33
23,546
  1,141
   -80,932
14
1
0
0

11
1
16:41
22:25
20,622
  1,135
  -320,735
24
0
0
0

12
-

13
1
16:41
21:00
15,527
  1,137
   -54,833
25
0
0
0

14
14
1
2
06:57
11:19
09:57
15:34
10,825
15,286
  1,136
  1,139
    16,739
    16,729
8
11
5
1
0
0
0
0

15
1
08:38
12:15
13,019
  1,154
  -598,488
40
0
0
0

16
1
11:19
17:30
22,244
  1,144
   -36,782
28
0
0
0

17
17
1
2
00:00
19:01
03:25
23:59
12,331
17,914
  1,137
  1,126
   -83,274
   -83,585
21
17
1
0
0
0
0
0

18
1
04:37
11:39
25,276
  1,143
   232,788
21
0
0
0

19
1
15:35
20:27
17,546
  1,145
    15,571
23
0
0
0

20
20
1
2
13:04
19:55
18:00
23:49
17,762
14,032
  1,137
  1,114
    29,418
    29,380
12
5
9
27
0
0
0
0

21
1
05:33
11:19
20,770
  1,149
   -21,642
22
0
0
0

22
1
07:27
14:12
24,268
  1,150
   -86,267
29
0
0
0

23
1
14:13
19:55
20,485
  1,141
  -142,381
15
0
0
0

24
24
1
2
00:00
20:28
01:42
23:59
  6,115
12,694
  1,125
  1,149
  -100,902
     1,158
1305
11
1
0
1
0
0
0

25
1
09:28
17:48
30,007
  1,141
   -11,422
34
0
0
0

26
1
02:23
06:56
16,388
  1,149
    92,735
57
0
0
0

27
1
17:31
23:16
20,683
  1,142
   -44,048
22
12
0
0

28
28
1
2
00:00
18:26
01:49
23:59
  6,568
20,029
  1,133
  1,131
   -27,991
   -27,956
8
21
2
16
0
0
0
0

29
1
01:58
07:27
19,732
  1,150
  -587,972
47
0
0
0

30
30
30
1
2
3
02:18
09:58
11:39
05:32
11:19
13:01
11,644
  4,850
  4,868
  1,123
  1,146
  1,128
  -164,164
  -165,265
  -165,565
156
63
74
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	09:58	16:40	24,150	1,148	-46,965	13	24	0	0
2 2	1 2	00:00 22:26	06:33 23:59	23,562 5,637	1,137 1,126	9,190 9,015	23 8	1 8	0 0	0 0
3	1	13:25	19:00	20,134	1,140	-90,902	28	0	0	0
4 4	1 2	00:00 21:01	04:37 23:59	16,625 10,732	1,130 1,138	-208,376 -209,093	60 18	1 0	1 0	0 0
5 5	1 2	01:27 07:48	05:32 11:39	14,677 13,861	1,136 1,132	133,224 131,794	273 248	0 0	1 0	0 0
6	1	03:31	08:37	18,317	1,149	-481,058	120	1	1	0
7 7	1 2	06:33 11:39	09:27 16:40	10,416 18,011	1,133 1,127	-528,812 -528,905	15 24	0 0	0 0	0 0
8	1	18:37	23:59	19,364	1,140	64,362	17	0	0	0
9 9	1 2	00:00 05:33	01:26 09:57	5,164 15,887	1,118 1,143	-15,696 -15,713	10 12	28 6	0 0	0 0
10	1	00:00	06:33	23,546	1,141	-80,932	14	1	0	0
11	1	16:41	22:25	20,622	1,135	-320,735	24	0	0	0
12	-
13	1	16:41	21:00	15,527	1,137	-54,833	25	0	0	0
14 14	1 2	06:57 11:19	09:57 15:34	10,825 15,286	1,136 1,139	16,739 16,729	8 11	5 1	0 0	0 0
15	1	08:38	12:15	13,019	1,154	-598,488	40	0	0	0
16	1	11:19	17:30	22,244	1,144	-36,782	28	0	0	0
17 17	1 2	00:00 19:01	03:25 23:59	12,331 17,914	1,137 1,126	-83,274 -83,585	21 17	1 0	0 0	0 0
18	1	04:37	11:39	25,276	1,143	232,788	21	0	0	0
19	1	15:35	20:27	17,546	1,145	15,571	23	0	0	0
20 20	1 2	13:04 19:55	18:00 23:49	17,762 14,032	1,137 1,114	29,418 29,380	12 5	9 27	0 0	0 0
21	1	05:33	11:19	20,770	1,149	-21,642	22	0	0	0
22	1	07:27	14:12	24,268	1,150	-86,267	29	0	0	0
23	1	14:13	19:55	20,485	1,141	-142,381	15	0	0	0
24 24	1 2	00:00 20:28	01:42 23:59	6,115 12,694	1,125 1,149	-100,902 1,158	1305 11	1 0	1 0	0 0
25	1	09:28	17:48	30,007	1,141	-11,422	34	0	0	0
26	1	02:23	06:56	16,388	1,149	92,735	57	0	0	0
27	1	17:31	23:16	20,683	1,142	-44,048	22	12	0	0
28 28	1 2	00:00 18:26	01:49 23:59	6,568 20,029	1,133 1,131	-27,991 -27,956	8 21	2 16	0 0	0 0
29	1	01:58	07:27	19,732	1,150	-587,972	47	0	0	0
30 30 30	1 2 3	02:18 09:58 11:39	05:32 11:19 13:01	11,644 4,850 4,868	1,123 1,146 1,128	-164,164 -165,265 -165,565	156 63 74	1 0 0	1 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-