GPS Space Vehicle Time Integrity for MJD 51875

As viewed from the National Institute of Metrology, Thailand
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
05:15
10:52
20,225
   -59
  -154,270
50
0
0
0

2
1
10:35
16:56
22,912
   -62
   303,647
62
0
0
0

3
1
03:53
09:34
20,427
   -48
   -61,115
53
0
0
0

4
1
11:51
18:09
22,694
   -61
  -582,023
141
0
0
0

5
5
5
5
1
2
3
4
00:00
15:29
18:11
22:07
02:13
18:09
20:44
23:59
  7,971
  9,584
  9,185
  6,719
   -64
   -68
   -68
  -100
  -274,141
  -274,244
  -274,260
  -274,329
39
49
52
42
1
0
0
0
0
0
0
0
0
0
0
0

6
1
18:14
23:46
19,897
   -78
     -133
48
0
0
0

7
1
10:34
18:09
27,265
   -57
  -377,947
293
0
1332
0

8
1
09:35
14:53
19,054
   -50
  -684,413
139
0
0
0

9
1
19:18
23:59
16,915
   -77
    19,525
45
0
0
0

10
10
1
2
14:35
18:11
18:09
21:10
12,846
10,747
   -44
   -65
   -60,325
   -60,352
49
50
0
0
0
0
0
0

11
1
07:41
12:48
18,442
   -49
     -727
50
0
0
0

12
-

13
1
07:41
10:34
10,389
   -49
     -232
47
0
0
0

14
-

15
15
1
2
00:00
22:14
03:46
23:59
13,573
  6,311
   -67
  -112
   -20,132
   -20,503
47
42
1
0
0
0
0
0

16
-

17
17
1
2
00:00
20:44
01:52
23:59
  6,728
11,625
   -65
   -83
   285,070
   285,182
37
45
0
0
0
0
0
0

18
-

19
19
1
2
06:22
08:52
07:57
12:51
  5,699
14,316
   -62
   -62
  -360,071
  -360,201
49
73
0
0
0
0
0
0

20
20
1
2
04:01
10:52
08:51
14:45
17,431
13,923
   -67
   -77
    50,386
    50,382
50
52
0
0
0
0
0
0

21
21
1
2
00:00
22:46
05:09
23:59
18,563
  4,418
   -65
  -113
   -19,242
   -19,339
49
42
0
0
0
0
0
0

22
1
01:59
07:57
21,492
   -44
  -437,266
126
0
0
0

23
23
1
2
00:00
18:57
03:28
23:59
12,492
18,166
   -54
   -74
    -3,660
    -3,722
43
50
0
0
0
0
0
0

24
24
1
2
12:49
18:11
18:09
21:25
19,209
11,684
   -66
   -73
   -10,010
   -10,060
51
50
0
0
0
0
0
0

25
1
00:00
07:40
27,621
   -64
    -9,871
48
0
0
0

26
26
1
2
17:05
18:11
18:09
22:45
  3,825
16,477
   -45
   -66
  -122,591
  -122,957
55
189
0
0
0
0
0
0

27
1
07:58
13:42
20,656
   -59
    -3,615
52
0
0
0

28
28
1
2
03:29
07:58
07:40
10:34
15,086
  9,349
   -56
   -61
    -4,781
    -4,841
52
48
0
0
0
0
0
0

29
29
1
2
00:00
21:36
06:20
23:59
22,799
  8,598
   -63
   -91
  -266,466
  -268,441
179
83
1
0
1
0
0
0

30
30
30
1
2
3
00:47
16:56
18:11
03:42
18:09
20:59
10,425
  4,385
10,084
   -64
   -60
   -57
    48,236
    48,320
    48,335
47
49
48
0
0
0
0
0
0
0
0
0

31
1
05:24
11:23
21,422
   -49
   -20,295
50
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	05:15	10:52	20,225	-59	-154,270	50	0	0	0
2	1	10:35	16:56	22,912	-62	303,647	62	0	0	0
3	1	03:53	09:34	20,427	-48	-61,115	53	0	0	0
4	1	11:51	18:09	22,694	-61	-582,023	141	0	0	0
5 5 5 5	1 2 3 4	00:00 15:29 18:11 22:07	02:13 18:09 20:44 23:59	7,971 9,584 9,185 6,719	-64 -68 -68 -100	-274,141 -274,244 -274,260 -274,329	39 49 52 42	1 0 0 0	0 0 0 0	0 0 0 0
6	1	18:14	23:46	19,897	-78	-133	48	0	0	0
7	1	10:34	18:09	27,265	-57	-377,947	293	0	1332	0
8	1	09:35	14:53	19,054	-50	-684,413	139	0	0	0
9	1	19:18	23:59	16,915	-77	19,525	45	0	0	0
10 10	1 2	14:35 18:11	18:09 21:10	12,846 10,747	-44 -65	-60,325 -60,352	49 50	0 0	0 0	0 0
11	1	07:41	12:48	18,442	-49	-727	50	0	0	0
12	-
13	1	07:41	10:34	10,389	-49	-232	47	0	0	0
14	-
15 15	1 2	00:00 22:14	03:46 23:59	13,573 6,311	-67 -112	-20,132 -20,503	47 42	1 0	0 0	0 0
16	-
17 17	1 2	00:00 20:44	01:52 23:59	6,728 11,625	-65 -83	285,070 285,182	37 45	0 0	0 0	0 0
18	-
19 19	1 2	06:22 08:52	07:57 12:51	5,699 14,316	-62 -62	-360,071 -360,201	49 73	0 0	0 0	0 0
20 20	1 2	04:01 10:52	08:51 14:45	17,431 13,923	-67 -77	50,386 50,382	50 52	0 0	0 0	0 0
21 21	1 2	00:00 22:46	05:09 23:59	18,563 4,418	-65 -113	-19,242 -19,339	49 42	0 0	0 0	0 0
22	1	01:59	07:57	21,492	-44	-437,266	126	0	0	0
23 23	1 2	00:00 18:57	03:28 23:59	12,492 18,166	-54 -74	-3,660 -3,722	43 50	0 0	0 0	0 0
24 24	1 2	12:49 18:11	18:09 21:25	19,209 11,684	-66 -73	-10,010 -10,060	51 50	0 0	0 0	0 0
25	1	00:00	07:40	27,621	-64	-9,871	48	0	0	0
26 26	1 2	17:05 18:11	18:09 22:45	3,825 16,477	-45 -66	-122,591 -122,957	55 189	0 0	0 0	0 0
27	1	07:58	13:42	20,656	-59	-3,615	52	0	0	0
28 28	1 2	03:29 07:58	07:40 10:34	15,086 9,349	-56 -61	-4,781 -4,841	52 48	0 0	0 0	0 0
29 29	1 2	00:00 21:36	06:20 23:59	22,799 8,598	-63 -91	-266,466 -268,441	179 83	1 0	1 0	0 0
30 30 30	1 2 3	00:47 16:56 18:11	03:42 18:09 20:59	10,425 4,385 10,084	-64 -60 -57	48,236 48,320 48,335	47 49 48	0 0 0	0 0 0	0 0 0
31	1	05:24	11:23	21,422	-49	-20,295	50	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-