GPS Space Vehicle Time Integrity for MJD 53145

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
14:03
19:46
20,547
  1,240
  -343,520
19
0
0
0

2
-

3
1
13:09
18:55
20,743
  1,238
   -10,915
24
0
0
0

4
4
1
2
00:00
21:07
03:30
23:59
12,605
10,385
  1,231
  1,224
   151,205
   152,101
49
39
0
0
0
0
0
0

5
5
1
2
01:22
07:40
05:05
11:25
13,336
13,473
  1,239
  1,239
   -29,736
   -29,766
8
5
7
14
0
0
0
0

6
1
03:31
08:53
19,334
  1,234
   -11,353
56
0
0
0

7
7
1
2
00:00
19:46
03:34
23:59
12,855
15,187
  1,230
  1,228
  -535,034
  -534,028
52
63
0
0
0
0
0
0

8
1
18:27
23:59
19,953
  1,232
     1,696
6
12
0
0

9
1
05:05
10:02
17,826
  1,231
    46,477
16
0
0
0

10
1
00:00
06:19
22,771
  1,237
   -43,035
7
1
0
0

11
1
17:10
22:17
18,431
  1,231
  -117,511
20
0
0
0

12
-

13
13
1
2
00:23
15:47
02:16
21:06
  6,791
19,121
  1,237
  1,233
    29,696
    29,663
5
8
5
0
0
0
0
0

14
1
07:17
15:34
29,823
  1,241
    21,486
7
7
0
0

15
1
07:26
12:52
19,584
  1,243
  -267,557
32
0
0
0

16
1
11:22
17:48
23,133
  1,239
   -10,566
7
5
0
0

17
1
00:00
07:57
28,621
  1,234
     1,846
174
1
1
0

18
18
1
2
05:05
08:54
07:16
12:36
  7,842
13,325
  1,235
  1,241
    37,808
    37,868
10
14
0
0
0
0
0
0

19
1
14:24
20:18
21,247
  1,229
    51,055
54
0
0
0

20
20
1
2
13:07
19:46
17:57
23:52
17,379
14,680
  1,242
  1,228
   162,618
   162,519
24
14
0
0
0
0
0
0

21
1
06:20
11:15
17,712
  1,242
   -74,456
4
58
0
0

22
1
07:57
13:56
21,526
  1,240
    -3,071
28
0
0
0

23
-

24
24
1
2
00:00
21:53
06:33
23:59
23,562
  7,580
  1,227
  1,212
   -26,946
   -27,169
20
4
1
20
0
0
0
0

25
1
08:54
17:09
29,719
  1,250
   -65,823
7
3
0
0

26
1
02:17
07:40
19,346
  1,231
   -80,181
92
0
0
0

27
1
17:10
23:02
21,127
  1,232
  -198,988
169
0
0
0

28
28
1
2
00:00
19:17
01:58
23:59
  7,082
16,977
  1,226
  1,231
   -30,843
   -30,938
3
8
33
0
0
0
0
0

29
1
01:59
07:16
19,028
  1,233
  -231,214
20
0
0
0

30
30
1
2
04:02
10:03
05:05
13:04
  3,731
10,861
  1,229
  1,243
  -535,105
  -535,255
7
19
1
0
0
0
0
0

31
31
31
1
2
3
15:11
17:49
20:19
17:09
19:46
21:33
  7,083
  7,032
  4,444
  1,238
  1,231
  1,225
  -168,477
  -168,680
  -168,848
46
42
28
0
0
0
0
0
0
0
0
0

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	14:03	19:46	20,547	1,240	-343,520	19	0	0	0
2	-
3	1	13:09	18:55	20,743	1,238	-10,915	24	0	0	0
4 4	1 2	00:00 21:07	03:30 23:59	12,605 10,385	1,231 1,224	151,205 152,101	49 39	0 0	0 0	0 0
5 5	1 2	01:22 07:40	05:05 11:25	13,336 13,473	1,239 1,239	-29,736 -29,766	8 5	7 14	0 0	0 0
6	1	03:31	08:53	19,334	1,234	-11,353	56	0	0	0
7 7	1 2	00:00 19:46	03:34 23:59	12,855 15,187	1,230 1,228	-535,034 -534,028	52 63	0 0	0 0	0 0
8	1	18:27	23:59	19,953	1,232	1,696	6	12	0	0
9	1	05:05	10:02	17,826	1,231	46,477	16	0	0	0
10	1	00:00	06:19	22,771	1,237	-43,035	7	1	0	0
11	1	17:10	22:17	18,431	1,231	-117,511	20	0	0	0
12	-
13 13	1 2	00:23 15:47	02:16 21:06	6,791 19,121	1,237 1,233	29,696 29,663	5 8	5 0	0 0	0 0
14	1	07:17	15:34	29,823	1,241	21,486	7	7	0	0
15	1	07:26	12:52	19,584	1,243	-267,557	32	0	0	0
16	1	11:22	17:48	23,133	1,239	-10,566	7	5	0	0
17	1	00:00	07:57	28,621	1,234	1,846	174	1	1	0
18 18	1 2	05:05 08:54	07:16 12:36	7,842 13,325	1,235 1,241	37,808 37,868	10 14	0 0	0 0	0 0
19	1	14:24	20:18	21,247	1,229	51,055	54	0	0	0
20 20	1 2	13:07 19:46	17:57 23:52	17,379 14,680	1,242 1,228	162,618 162,519	24 14	0 0	0 0	0 0
21	1	06:20	11:15	17,712	1,242	-74,456	4	58	0	0
22	1	07:57	13:56	21,526	1,240	-3,071	28	0	0	0
23	-
24 24	1 2	00:00 21:53	06:33 23:59	23,562 7,580	1,227 1,212	-26,946 -27,169	20 4	1 20	0 0	0 0
25	1	08:54	17:09	29,719	1,250	-65,823	7	3	0	0
26	1	02:17	07:40	19,346	1,231	-80,181	92	0	0	0
27	1	17:10	23:02	21,127	1,232	-198,988	169	0	0	0
28 28	1 2	00:00 19:17	01:58 23:59	7,082 16,977	1,226 1,231	-30,843 -30,938	3 8	33 0	0 0	0 0
29	1	01:59	07:16	19,028	1,233	-231,214	20	0	0	0
30 30	1 2	04:02 10:03	05:05 13:04	3,731 10,861	1,229 1,243	-535,105 -535,255	7 19	1 0	0 0	0 0
31 31 31	1 2 3	15:11 17:49 20:19	17:09 19:46 21:33	7,083 7,032 4,444	1,238 1,231 1,225	-168,477 -168,680 -168,848	46 42 28	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-