GPS Space Vehicle Time Integrity for MJD 51968

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
1
2
00:00
22:45
04:27
23:59
16,054
  4,491
    90
    58
  -166,511
  -166,649
8
5
4
1
0
0
0
0

2
1
04:15
10:35
22,828
    97
   346,050
34
0
0
0

3
3
1
2
00:00
21:32
03:14
23:59
11,641
  8,835
    92
    79
    -7,552
    -7,808
17
6
1
0
0
0
0
0

4
1
05:28
12:40
25,839
   109
  -685,818
49
0
0
0

5
5
1
2
09:18
15:44
14:28
19:59
18,597
15,322
   102
   105
  -288,928
  -288,968
29
15
0
11
0
0
0
0

6
-

7
1
04:15
11:55
27,583
   102
  -566,184
82
0
0
0

8
1
03:15
08:29
18,882
   105
  -795,481
31
0
0
0

9
1
12:59
17:51
17,516
    97
    33,333
16
0
0
0

10
1
08:24
15:10
24,364
   108
      -51
9
21
0
0

11
1
01:17
06:36
19,104
   100
    -1,189
9
8
0
0

12
-

13
1
00:09
04:14
14,707
    86
      483
16
0
0
0

14
1
14:48
23:26
31,040
   101
    91,750
17
2
0
0

15
-

16
-

17
1
13:29
19:30
21,637
   117
   300,714
10
0
0
0

18
1
14:54
21:42
24,387
   103
    74,437
103
0
0
0

19
19
1
2
00:09
02:30
01:42
06:28
  5,577
14,264
    64
    92
  -448,801
  -448,928
10
63
0
0
0
0
0
0

20
20
20
1
2
3
01:17
04:28
21:43
02:29
08:21
23:59
  4,329
13,957
  8,206
    75
   109
    75
    57,995
    58,054
    58,111
5
15
6
0
15
1
0
0
0
0
0
0

21
1
16:21
22:42
22,824
   108
    -1,017
14
2
0
0

22
22
1
2
00:00
19:34
01:42
23:59
  6,132
15,919
    75
   102
  -549,780
  -550,441
20
43
1
0
1
0
0
0

23
23
1
2
12:31
17:52
16:21
20:58
13,810
11,154
   108
   101
    -8,542
    -8,562
9
14
1
0
0
0
0
0

24
1
06:30
15:09
31,105
   103
   -32,210
27
0
0
0

25
25
1
2
00:00
17:52
01:16
23:59
  4,604
22,047
    74
    85
   -11,701
   -11,719
4
11
17
0
0
0
0
0

26
1
10:42
16:21
20,288
   110
  -350,301
136
0
0
0

27
1
01:43
07:28
20,699
    98
   -12,591
15
0
0
0

28
28
28
1
2
3
00:00
01:43
20:59
01:16
04:14
23:59
  4,605
  9,056
10,851
    76
    83
    88
   -16,362
   -16,345
   -16,258
2
16
5
118
1
25
0
0
0
0
0
0

29
29
1
2
15:35
21:21
20:58
23:59
19,360
  9,480
    97
    84
  -453,125
  -453,433
108
58
0
0
0
0
0
0

30
30
30
1
2
3
10:40
16:21
20:00
14:37
17:51
21:21
14,246
  5,404
  4,840
   101
   109
    88
     9,760
     9,793
     9,792
14
4
11
0
13
67
0
0
0
0
0
0

31
1
00:00
04:56
17,788
   110
   -32,488
7
4
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	1 2	00:00 22:45	04:27 23:59	16,054 4,491	90 58	-166,511 -166,649	8 5	4 1	0 0	0 0
2	1	04:15	10:35	22,828	97	346,050	34	0	0	0
3 3	1 2	00:00 21:32	03:14 23:59	11,641 8,835	92 79	-7,552 -7,808	17 6	1 0	0 0	0 0
4	1	05:28	12:40	25,839	109	-685,818	49	0	0	0
5 5	1 2	09:18 15:44	14:28 19:59	18,597 15,322	102 105	-288,928 -288,968	29 15	0 11	0 0	0 0
6	-
7	1	04:15	11:55	27,583	102	-566,184	82	0	0	0
8	1	03:15	08:29	18,882	105	-795,481	31	0	0	0
9	1	12:59	17:51	17,516	97	33,333	16	0	0	0
10	1	08:24	15:10	24,364	108	-51	9	21	0	0
11	1	01:17	06:36	19,104	100	-1,189	9	8	0	0
12	-
13	1	00:09	04:14	14,707	86	483	16	0	0	0
14	1	14:48	23:26	31,040	101	91,750	17	2	0	0
15	-
16	-
17	1	13:29	19:30	21,637	117	300,714	10	0	0	0
18	1	14:54	21:42	24,387	103	74,437	103	0	0	0
19 19	1 2	00:09 02:30	01:42 06:28	5,577 14,264	64 92	-448,801 -448,928	10 63	0 0	0 0	0 0
20 20 20	1 2 3	01:17 04:28 21:43	02:29 08:21 23:59	4,329 13,957 8,206	75 109 75	57,995 58,054 58,111	5 15 6	0 15 1	0 0 0	0 0 0
21	1	16:21	22:42	22,824	108	-1,017	14	2	0	0
22 22	1 2	00:00 19:34	01:42 23:59	6,132 15,919	75 102	-549,780 -550,441	20 43	1 0	1 0	0 0
23 23	1 2	12:31 17:52	16:21 20:58	13,810 11,154	108 101	-8,542 -8,562	9 14	1 0	0 0	0 0
24	1	06:30	15:09	31,105	103	-32,210	27	0	0	0
25 25	1 2	00:00 17:52	01:16 23:59	4,604 22,047	74 85	-11,701 -11,719	4 11	17 0	0 0	0 0
26	1	10:42	16:21	20,288	110	-350,301	136	0	0	0
27	1	01:43	07:28	20,699	98	-12,591	15	0	0	0
28 28 28	1 2 3	00:00 01:43 20:59	01:16 04:14 23:59	4,605 9,056 10,851	76 83 88	-16,362 -16,345 -16,258	2 16 5	118 1 25	0 0 0	0 0 0
29 29	1 2	15:35 21:21	20:58 23:59	19,360 9,480	97 84	-453,125 -453,433	108 58	0 0	0 0	0 0
30 30 30	1 2 3	10:40 16:21 20:00	14:37 17:51 21:21	14,246 5,404 4,840	101 109 88	9,760 9,793 9,792	14 4 11	0 13 67	0 0 0	0 0 0
31	1	00:00	04:56	17,788	110	-32,488	7	4	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-