GPS Space Vehicle Time Integrity for MJD 54878

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
06:42
24,095
   -67
  -157,328
43
0
0
0

3
1
14:45
20:26
20,452
   -66
  -354,002
54
0
0
0

4
4
1
2
00:00
22:10
05:05
23:59
18,311
  6,562
   -66
   -73
   338,168
   339,200
74
55
1
0
1
0
0
0

5
5
5
1
2
3
02:43
08:50
11:39
06:29
10:48
13:28
13,538
  7,106
  6,537
   -82
   -84
   -69
   681,159
   682,023
   682,497
185
116
89
0
0
0
0
0
0
0
0
0

6
1
14:18
19:59
20,425
   -72
   -54,262
97
0
0
0

7
1
19:33
23:59
16,012
   -61
   -22,650
42
0
0
0

8
8
1
2
00:00
20:00
01:36
23:59
  5,782
14,391
   -80
   -68
   190,758
   190,893
38
45
0
0
0
0
0
0

9
9
1
2
01:21
06:42
02:41
11:39
  4,803
17,789
   -93
   -61
   -40,773
   -40,794
40
122
0
1
0
1
0
0

10
1
01:29
07:33
21,833
   -65
    11,172
46
0
0
0

11
1
18:27
23:54
19,584
   -70
    -7,372
42
0
0
0

12
12
1
2
02:17
10:02
06:42
13:01
15,878
10,726
   -77
   -84
   315,483
   315,379
49
47
0
0
0
0
0
0

13
1
17:02
21:19
15,375
   -69
  -288,841
42
2
0
0

14
1
08:26
17:02
30,926
   -72
   153,301
66
0
0
0

15
1
03:50
09:39
20,929
   -65
   257,287
118
1
1
0

16
1
12:48
18:29
20,468
   -63
   -74,242
45
0
0
0

17
17
1
2
00:00
20:27
04:35
23:59
16,523
12,772
   -68
   -76
   -47,287
   -47,364
42
40
0
0
0
0
0
0

18
18
1
2
06:40
09:39
08:49
14:19
  7,765
16,773
   -78
   -60
    82,841
    82,804
173
51
1
0
1
0
0
0

19
1
17:02
21:39
16,615
   -59
   -32,345
42
0
0
0

20
20
20
20
1
2
3
4
00:00
14:37
18:30
21:19
01:25
17:38
19:32
23:59
  5,135
10,876
  3,715
  9,601
   -88
   -77
   -95
   -86
   -90,750
   -90,680
   -90,687
   -90,664
38
42
39
42
0
0
0
0
0
0
0
0
0
0
0
0

21
1
07:17
12:48
19,839
   -59
   -28,835
116
1
1
0

22
1
08:50
15:35
24,341
   -63
  -205,057
48
0
0
0

23
1
15:51
21:19
19,681
   -65
  -387,160
44
0
0
0

24
1
04:36
10:48
22,321
   -62
  -166,038
110
1
1
0

25
1
17:39
22:09
16,245
   -67
  -246,712
111
0
0
0

26
1
03:24
07:16
13,930
   -62
   -44,977
45
0
0
0

27
27
1
2
00:00
21:40
02:40
23:59
  9,636
  8,361
   -74
   -77
   -25,083
   -25,324
42
40
0
0
0
0
0
0

28
28
1
2
00:00
22:10
03:21
23:59
12,048
  6,568
   -59
   -56
    23,579
    23,583
42
40
0
0
0
0
0
0

29
29
29
1
2
3
05:06
06:42
08:05
06:29
08:03
09:39
  4,983
  4,819
  5,644
   -76
   -46
   -69
     9,527
     9,537
     9,497
44
217
52
0
1
0
0
1
0
0
0
0

30
1
10:49
14:33
13,433
   -76
  -126,815
46
0
0
0

31
1
10:49
17:38
24,551
   -76
    51,701
42
0
0
0

32
1
13:33
17:02
12,541
   -64
  -294,911
46
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	06:42	24,095	-67	-157,328	43	0	0	0
3	1	14:45	20:26	20,452	-66	-354,002	54	0	0	0
4 4	1 2	00:00 22:10	05:05 23:59	18,311 6,562	-66 -73	338,168 339,200	74 55	1 0	1 0	0 0
5 5 5	1 2 3	02:43 08:50 11:39	06:29 10:48 13:28	13,538 7,106 6,537	-82 -84 -69	681,159 682,023 682,497	185 116 89	0 0 0	0 0 0	0 0 0
6	1	14:18	19:59	20,425	-72	-54,262	97	0	0	0
7	1	19:33	23:59	16,012	-61	-22,650	42	0	0	0
8 8	1 2	00:00 20:00	01:36 23:59	5,782 14,391	-80 -68	190,758 190,893	38 45	0 0	0 0	0 0
9 9	1 2	01:21 06:42	02:41 11:39	4,803 17,789	-93 -61	-40,773 -40,794	40 122	0 1	0 1	0 0
10	1	01:29	07:33	21,833	-65	11,172	46	0	0	0
11	1	18:27	23:54	19,584	-70	-7,372	42	0	0	0
12 12	1 2	02:17 10:02	06:42 13:01	15,878 10,726	-77 -84	315,483 315,379	49 47	0 0	0 0	0 0
13	1	17:02	21:19	15,375	-69	-288,841	42	2	0	0
14	1	08:26	17:02	30,926	-72	153,301	66	0	0	0
15	1	03:50	09:39	20,929	-65	257,287	118	1	1	0
16	1	12:48	18:29	20,468	-63	-74,242	45	0	0	0
17 17	1 2	00:00 20:27	04:35 23:59	16,523 12,772	-68 -76	-47,287 -47,364	42 40	0 0	0 0	0 0
18 18	1 2	06:40 09:39	08:49 14:19	7,765 16,773	-78 -60	82,841 82,804	173 51	1 0	1 0	0 0
19	1	17:02	21:39	16,615	-59	-32,345	42	0	0	0
20 20 20 20	1 2 3 4	00:00 14:37 18:30 21:19	01:25 17:38 19:32 23:59	5,135 10,876 3,715 9,601	-88 -77 -95 -86	-90,750 -90,680 -90,687 -90,664	38 42 39 42	0 0 0 0	0 0 0 0	0 0 0 0
21	1	07:17	12:48	19,839	-59	-28,835	116	1	1	0
22	1	08:50	15:35	24,341	-63	-205,057	48	0	0	0
23	1	15:51	21:19	19,681	-65	-387,160	44	0	0	0
24	1	04:36	10:48	22,321	-62	-166,038	110	1	1	0
25	1	17:39	22:09	16,245	-67	-246,712	111	0	0	0
26	1	03:24	07:16	13,930	-62	-44,977	45	0	0	0
27 27	1 2	00:00 21:40	02:40 23:59	9,636 8,361	-74 -77	-25,083 -25,324	42 40	0 0	0 0	0 0
28 28	1 2	00:00 22:10	03:21 23:59	12,048 6,568	-59 -56	23,579 23,583	42 40	0 0	0 0	0 0
29 29 29	1 2 3	05:06 06:42 08:05	06:29 08:03 09:39	4,983 4,819 5,644	-76 -46 -69	9,527 9,537 9,497	44 217 52	0 1 0	0 1 0	0 0 0
30	1	10:49	14:33	13,433	-76	-126,815	46	0	0	0
31	1	10:49	17:38	24,551	-76	51,701	42	0	0	0
32	1	13:33	17:02	12,541	-64	-294,911	46	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-