GPS Space Vehicle Time Integrity for MJD 52857

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
10:03
15:45
20,387
    75
  -298,385
46
0
0
0

2
2
1
2
07:31
13:02
12:54
15:14
19,307
  7,867
    76
    50
   162,719
   162,788
51
44
0
0
0
0
0
0

3
1
08:58
14:38
20,318
    74
   -33,555
48
0
0
0

4
1
16:09
23:38
26,628
    55
   -40,537
40
0
0
0

5
5
1
2
03:34
20:32
07:18
23:59
13,364
12,354
    69
    48
   -44,313
   -44,637
35
41
1
0
0
0
0
0

6
6
1
2
00:00
08:17
04:15
09:22
15,207
  3,803
    62
    67
     6,692
     6,705
35
25
1
125
0
0
0
0

7
1
14:39
23:11
30,471
    63
  -593,323
103
0
0
0

8
1
14:06
19:46
20,197
    66
  -401,534
58
0
0
0

9
1
00:54
05:41
17,151
    77
     1,312
34
1
0
0

10
10
1
2
00:00
19:38
02:26
23:59
  8,713
15,577
    57
    56
   -29,316
   -29,364
28
39
1
0
0
0
0
0

11
1
12:53
17:55
17,897
    64
   -59,742
46
0
0
0

12
-

13
13
13
1
2
3
11:18
12:55
20:11
12:52
16:41
21:33
  5,602
13,429
  4,897
    79
    69
    41
    30,245
    30,238
    30,218
47
43
38
0
0
0
0
0
0
0
0
0

14
1
02:36
11:14
30,860
    69
    20,427
31
0
0
0

15
1
02:53
08:16
19,326
    81
  -142,740
41
0
0
0

16
1
06:46
12:52
21,822
    78
   -62,510
49
0
0
0

17
17
1
2
00:00
22:30
05:03
23:59
18,055
  5,311
    74
    54
  -146,874
  -151,806
339
106
1
0
2665
0
0
0

18
18
1
2
00:54
05:04
03:33
08:30
  9,519
12,366
    59
    73
   -12,125
   -12,105
35
25
1
105
0
0
0
0

19
-

20
20
1
2
08:44
15:46
13:36
19:28
17,439
13,206
    76
    56
   213,001
   212,969
39
40
0
0
0
0
0
0

21
1
02:20
06:45
15,832
    78
   -20,099
51
0
0
0

22
-

23
1
03:34
09:51
22,479
    71
   -32,493
28
21
0
0

24
24
1
2
00:00
17:39
02:19
23:59
  8,303
22,640
    63
    51
   -50,010
   -50,235
28
42
11
0
0
0
0
0

25
1
05:04
12:54
28,130
    74
   -49,242
34
0
0
0

26
1
00:00
03:33
12,756
    71
  -524,356
35
1
0
0

27
1
12:53
18:46
20,962
    67
  -517,541
270
0
131
0

28
1
14:55
21:30
23,509
    64
    19,346
45
0
0
0

29
29
1
2
00:00
21:12
02:52
23:59
10,301
  9,984
    63
    59
   -21,957
   -23,624
82
65
1
0
1
0
0
0

30
30
1
2
05:42
21:45
08:31
23:59
10,118
  7,965
    67
    40
  -370,662
  -372,776
115
88
1
0
1
0
0
0

31
1
10:07
14:38
16,175
    79
  -355,938
89
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	10:03	15:45	20,387	75	-298,385	46	0	0	0
2 2	1 2	07:31 13:02	12:54 15:14	19,307 7,867	76 50	162,719 162,788	51 44	0 0	0 0	0 0
3	1	08:58	14:38	20,318	74	-33,555	48	0	0	0
4	1	16:09	23:38	26,628	55	-40,537	40	0	0	0
5 5	1 2	03:34 20:32	07:18 23:59	13,364 12,354	69 48	-44,313 -44,637	35 41	1 0	0 0	0 0
6 6	1 2	00:00 08:17	04:15 09:22	15,207 3,803	62 67	6,692 6,705	35 25	1 125	0 0	0 0
7	1	14:39	23:11	30,471	63	-593,323	103	0	0	0
8	1	14:06	19:46	20,197	66	-401,534	58	0	0	0
9	1	00:54	05:41	17,151	77	1,312	34	1	0	0
10 10	1 2	00:00 19:38	02:26 23:59	8,713 15,577	57 56	-29,316 -29,364	28 39	1 0	0 0	0 0
11	1	12:53	17:55	17,897	64	-59,742	46	0	0	0
12	-
13 13 13	1 2 3	11:18 12:55 20:11	12:52 16:41 21:33	5,602 13,429 4,897	79 69 41	30,245 30,238 30,218	47 43 38	0 0 0	0 0 0	0 0 0
14	1	02:36	11:14	30,860	69	20,427	31	0	0	0
15	1	02:53	08:16	19,326	81	-142,740	41	0	0	0
16	1	06:46	12:52	21,822	78	-62,510	49	0	0	0
17 17	1 2	00:00 22:30	05:03 23:59	18,055 5,311	74 54	-146,874 -151,806	339 106	1 0	2665 0	0 0
18 18	1 2	00:54 05:04	03:33 08:30	9,519 12,366	59 73	-12,125 -12,105	35 25	1 105	0 0	0 0
19	-
20 20	1 2	08:44 15:46	13:36 19:28	17,439 13,206	76 56	213,001 212,969	39 40	0 0	0 0	0 0
21	1	02:20	06:45	15,832	78	-20,099	51	0	0	0
22	-
23	1	03:34	09:51	22,479	71	-32,493	28	21	0	0
24 24	1 2	00:00 17:39	02:19 23:59	8,303 22,640	63 51	-50,010 -50,235	28 42	11 0	0 0	0 0
25	1	05:04	12:54	28,130	74	-49,242	34	0	0	0
26	1	00:00	03:33	12,756	71	-524,356	35	1	0	0
27	1	12:53	18:46	20,962	67	-517,541	270	0	131	0
28	1	14:55	21:30	23,509	64	19,346	45	0	0	0
29 29	1 2	00:00 21:12	02:52 23:59	10,301 9,984	63 59	-21,957 -23,624	82 65	1 0	1 0	0 0
30 30	1 2	05:42 21:45	08:31 23:59	10,118 7,965	67 40	-370,662 -372,776	115 88	1 0	1 0	0 0
31	1	10:07	14:38	16,175	79	-355,938	89	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-