GPS Space Vehicle Time Integrity for MJD 54877

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
-

2
1
00:00
06:43
24,157
   -73
  -157,445
42
0
0
0

3
1
14:49
20:30
20,450
   -70
  -353,574
48
0
0
0

4
4
1
2
00:00
22:14
05:09
23:59
18,533
  6,322
   -71
   -76
   336,952
   337,986
73
52
1
0
1
0
0
0

5
5
5
1
2
3
02:47
08:54
11:44
06:33
10:52
13:33
13,528
  7,115
  6,535
   -78
   -93
   -76
   677,086
   677,966
   678,452
191
114
88
0
0
0
0
0
0
0
0
0

6
1
14:23
20:03
20,405
   -78
   -55,534
94
0
0
0

7
1
19:37
23:59
15,772
   -64
   -22,682
39
0
0
0

8
8
8
1
2
3
00:00
20:03
22:14
01:40
21:43
23:59
  6,049
  6,008
  6,323
   -81
   -85
   -55
   190,605
   190,730
   190,773
39
43
35
0
0
0
0
0
0
0
0
0

9
9
1
2
01:25
06:46
02:45
11:43
  4,794
17,788
  -100
   -74
   -40,600
   -40,627
37
42
0
0
0
0
0
0

10
1
01:33
07:42
22,151
   -71
    11,124
43
0
0
0

11
1
18:32
23:58
19,571
   -74
    -7,473
39
0
0
0

12
12
1
2
02:21
10:06
06:46
13:05
15,876
10,696
   -82
   -89
   315,807
   315,703
47
39
0
0
0
0
0
0

13
13
1
2
17:07
18:57
18:56
21:23
  6,537
  8,740
   -83
   -66
  -288,740
  -288,732
35
38
1
0
0
0
0
0

14
1
08:31
17:06
30,932
   -76
   153,758
60
0
0
0

15
1
03:54
09:43
20,921
   -71
   256,833
56
0
0
0

16
1
12:52
18:33
20,458
   -68
   -74,491
40
0
0
0

17
17
1
2
00:00
20:31
04:40
23:59
16,776
12,540
   -73
   -77
   -47,203
   -47,280
41
37
0
0
0
0
0
0

18
18
1
2
06:43
09:44
08:53
14:23
  7,778
16,742
   -85
   -66
    83,143
    83,107
39
46
0
0
0
0
0
0

19
1
17:07
21:43
16,592
   -63
   -32,404
38
0
0
0

20
20
20
20
1
2
3
4
00:00
14:41
18:34
21:23
01:30
17:42
19:36
23:59
  5,404
10,835
  3,708
  9,368
   -92
   -82
  -102
   -91
   -90,847
   -90,777
   -90,786
   -90,761
38
37
32
38
0
0
0
0
0
0
0
0
0
0
0
0

21
1
07:18
12:52
20,012
   -63
   -29,000
42
0
0
0

22
1
08:54
15:40
24,352
   -68
  -205,131
42
0
0
0

23
1
15:55
21:23
19,669
   -71
  -387,111
39
0
0
0

24
1
04:40
10:52
22,315
   -73
  -165,772
44
0
0
0

25
1
17:43
22:13
16,245
   -66
  -244,589
109
0
0
0

26
1
03:28
07:18
13,738
   -71
   -44,739
43
0
0
0

27
27
1
2
00:03
21:44
02:43
23:59
  9,619
  8,122
   -81
   -79
   -24,827
   -25,061
42
37
0
0
0
0
0
0

28
28
1
2
00:00
21:23
03:25
23:59
12,325
  9,369
   -63
   -73
    23,582
    23,565
41
39
0
0
0
0
0
0

29
29
1
2
05:10
06:43
06:33
09:43
  5,014
10,796
   -80
   -62
     9,809
     9,798
44
46
0
0
0
0
0
0

30
1
10:53
14:37
13,434
   -77
  -126,603
43
0
0
0

31
1
10:53
17:42
24,545
   -76
    51,585
38
0
0
0

32
1
13:37
17:06
12,557
   -73
  -295,214
43
0
0
0

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	-
2	1	00:00	06:43	24,157	-73	-157,445	42	0	0	0
3	1	14:49	20:30	20,450	-70	-353,574	48	0	0	0
4 4	1 2	00:00 22:14	05:09 23:59	18,533 6,322	-71 -76	336,952 337,986	73 52	1 0	1 0	0 0
5 5 5	1 2 3	02:47 08:54 11:44	06:33 10:52 13:33	13,528 7,115 6,535	-78 -93 -76	677,086 677,966 678,452	191 114 88	0 0 0	0 0 0	0 0 0
6	1	14:23	20:03	20,405	-78	-55,534	94	0	0	0
7	1	19:37	23:59	15,772	-64	-22,682	39	0	0	0
8 8 8	1 2 3	00:00 20:03 22:14	01:40 21:43 23:59	6,049 6,008 6,323	-81 -85 -55	190,605 190,730 190,773	39 43 35	0 0 0	0 0 0	0 0 0
9 9	1 2	01:25 06:46	02:45 11:43	4,794 17,788	-100 -74	-40,600 -40,627	37 42	0 0	0 0	0 0
10	1	01:33	07:42	22,151	-71	11,124	43	0	0	0
11	1	18:32	23:58	19,571	-74	-7,473	39	0	0	0
12 12	1 2	02:21 10:06	06:46 13:05	15,876 10,696	-82 -89	315,807 315,703	47 39	0 0	0 0	0 0
13 13	1 2	17:07 18:57	18:56 21:23	6,537 8,740	-83 -66	-288,740 -288,732	35 38	1 0	0 0	0 0
14	1	08:31	17:06	30,932	-76	153,758	60	0	0	0
15	1	03:54	09:43	20,921	-71	256,833	56	0	0	0
16	1	12:52	18:33	20,458	-68	-74,491	40	0	0	0
17 17	1 2	00:00 20:31	04:40 23:59	16,776 12,540	-73 -77	-47,203 -47,280	41 37	0 0	0 0	0 0
18 18	1 2	06:43 09:44	08:53 14:23	7,778 16,742	-85 -66	83,143 83,107	39 46	0 0	0 0	0 0
19	1	17:07	21:43	16,592	-63	-32,404	38	0	0	0
20 20 20 20	1 2 3 4	00:00 14:41 18:34 21:23	01:30 17:42 19:36 23:59	5,404 10,835 3,708 9,368	-92 -82 -102 -91	-90,847 -90,777 -90,786 -90,761	38 37 32 38	0 0 0 0	0 0 0 0	0 0 0 0
21	1	07:18	12:52	20,012	-63	-29,000	42	0	0	0
22	1	08:54	15:40	24,352	-68	-205,131	42	0	0	0
23	1	15:55	21:23	19,669	-71	-387,111	39	0	0	0
24	1	04:40	10:52	22,315	-73	-165,772	44	0	0	0
25	1	17:43	22:13	16,245	-66	-244,589	109	0	0	0
26	1	03:28	07:18	13,738	-71	-44,739	43	0	0	0
27 27	1 2	00:03 21:44	02:43 23:59	9,619 8,122	-81 -79	-24,827 -25,061	42 37	0 0	0 0	0 0
28 28	1 2	00:00 21:23	03:25 23:59	12,325 9,369	-63 -73	23,582 23,565	41 39	0 0	0 0	0 0
29 29	1 2	05:10 06:43	06:33 09:43	5,014 10,796	-80 -62	9,809 9,798	44 46	0 0	0 0	0 0
30	1	10:53	14:37	13,434	-77	-126,603	43	0	0	0
31	1	10:53	17:42	24,545	-76	51,585	38	0	0	0
32	1	13:37	17:06	12,557	-73	-295,214	43	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-