GPS Space Vehicle Time Integrity for MJD 53874, Friday 19 May 2006

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
07:15
09:30
09:27
15:17
  7,918
20,809
  1,125
  1,122
   -52,654
   -52,692
11
18
0
0
0
0
0
0

2
2
1
2
00:00
20:02
04:34
23:59
16,413
14,200
  1,122
  1,112
     2,918
     2,714
16
15
1
0
0
0
0
0

3
1
11:16
17:01
20,676
  1,120
   -98,692
23
0
0
0

4
4
1
2
00:00
18:45
02:31
23:59
  9,096
18,826
  1,124
  1,117
  -232,284
  -232,954
23
50
1
0
1
0
0
0

5
5
5
1
2
3
00:00
05:20
22:52
04:01
09:27
23:59
14,478
14,759
  4,058
  1,125
  1,123
  1,117
   -12,090
   -13,114
   -16,153
220
222
61
0
0
0
1
0
0
0
0
0

6
6
1
2
01:36
10:35
07:10
11:38
20,021
  3,797
  1,119
  1,129
  -529,265
  -529,657
99
20
0
0
0
0
0
0

7
7
1
2
04:17
09:42
08:07
14:56
13,774
18,809
  1,122
  1,124
  -536,647
  -536,695
16
15
0
0
0
0
0
0

8
1
16:36
22:13
20,147
  1,122
    67,373
13
0
0
0

9
9
1
2
02:47
21:43
08:10
23:25
19,332
  6,081
  1,123
  1,109
   -19,676
   -19,788
13
13
1
0
0
0
0
0

10
10
1
2
00:00
21:54
04:30
23:59
16,175
  7,463
  1,130
  1,118
   -82,521
   -82,568
10
12
0
0
0
0
0
0

11
1
14:36
20:26
20,962
  1,112
  -326,964
18
0
0
0

12
-

13
1
13:36
18:58
19,310
  1,118
   -61,874
27
0
0
0

14
14
1
2
04:56
09:30
09:27
13:34
16,223
14,626
  1,120
  1,122
    14,870
    14,860
11
11
0
0
0
0
0
0

15
1
04:35
09:27
17,501
  1,120
  -613,798
36
0
0
0

16
1
09:30
15:32
21,693
  1,122
   -42,680
16
0
0
0

17
17
1
2
00:00
16:47
01:26
23:59
  5,200
25,906
  1,121
  1,115
   -92,258
   -92,475
11
23
1
0
0
0
0
0

18
18
1
2
02:17
09:30
09:27
10:41
25,759
  4,243
  1,121
  1,124
   236,992
   237,019
15
12
0
0
0
0
0
0

19
1
12:33
18:25
21,134
  1,121
    11,156
17
0
0
0

20
20
1
2
11:08
17:46
16:03
21:54
17,645
14,816
  1,126
  1,119
    27,801
    27,779
14
12
0
0
0
0
0
0

21
1
03:23
09:23
21,566
  1,121
   -28,543
22
0
0
0

22
22
1
2
05:13
09:30
09:27
12:13
15,200
  9,780
  1,124
  1,121
   -96,311
   -96,368
24
15
0
0
0
0
0
0

23
1
12:11
17:55
20,597
  1,124
  -140,085
12
0
0
0

24
1
17:30
23:47
22,575
  1,119
    -6,048
21
0
0
0

25
25
1
2
07:03
09:30
09:27
16:19
  8,634
24,517
  1,190
  1,212
   -84,394
   -85,922
247
633
0
0
10
13514
8605
24517

26
1
00:24
05:57
19,954
  1,121
   120,567
67
0
0
0

27
1
15:19
21:16
21,378
  1,117
   -48,383
17
0
0
0

28
1
16:25
23:46
26,405
  1,118
   -25,971
13
0
0
0

29
1
00:00
05:36
20,164
  1,119
  -605,760
37
1
0
0

30
30
30
1
2
3
00:21
05:54
09:30
04:11
09:27
11:04
13,742
12,763
  5,641
  1,116
  1,113
  1,123
  -249,184
  -249,614
  -249,809
87
80
33
0
0
0
0
0
0
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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	07:15 09:30	09:27 15:17	7,918 20,809	1,125 1,122	-52,654 -52,692	11 18	0 0	0 0	0 0
2 2	1 2	00:00 20:02	04:34 23:59	16,413 14,200	1,122 1,112	2,918 2,714	16 15	1 0	0 0	0 0
3	1	11:16	17:01	20,676	1,120	-98,692	23	0	0	0
4 4	1 2	00:00 18:45	02:31 23:59	9,096 18,826	1,124 1,117	-232,284 -232,954	23 50	1 0	1 0	0 0
5 5 5	1 2 3	00:00 05:20 22:52	04:01 09:27 23:59	14,478 14,759 4,058	1,125 1,123 1,117	-12,090 -13,114 -16,153	220 222 61	0 0 0	1 0 0	0 0 0
6 6	1 2	01:36 10:35	07:10 11:38	20,021 3,797	1,119 1,129	-529,265 -529,657	99 20	0 0	0 0	0 0
7 7	1 2	04:17 09:42	08:07 14:56	13,774 18,809	1,122 1,124	-536,647 -536,695	16 15	0 0	0 0	0 0
8	1	16:36	22:13	20,147	1,122	67,373	13	0	0	0
9 9	1 2	02:47 21:43	08:10 23:25	19,332 6,081	1,123 1,109	-19,676 -19,788	13 13	1 0	0 0	0 0
10 10	1 2	00:00 21:54	04:30 23:59	16,175 7,463	1,130 1,118	-82,521 -82,568	10 12	0 0	0 0	0 0
11	1	14:36	20:26	20,962	1,112	-326,964	18	0	0	0
12	-
13	1	13:36	18:58	19,310	1,118	-61,874	27	0	0	0
14 14	1 2	04:56 09:30	09:27 13:34	16,223 14,626	1,120 1,122	14,870 14,860	11 11	0 0	0 0	0 0
15	1	04:35	09:27	17,501	1,120	-613,798	36	0	0	0
16	1	09:30	15:32	21,693	1,122	-42,680	16	0	0	0
17 17	1 2	00:00 16:47	01:26 23:59	5,200 25,906	1,121 1,115	-92,258 -92,475	11 23	1 0	0 0	0 0
18 18	1 2	02:17 09:30	09:27 10:41	25,759 4,243	1,121 1,124	236,992 237,019	15 12	0 0	0 0	0 0
19	1	12:33	18:25	21,134	1,121	11,156	17	0	0	0
20 20	1 2	11:08 17:46	16:03 21:54	17,645 14,816	1,126 1,119	27,801 27,779	14 12	0 0	0 0	0 0
21	1	03:23	09:23	21,566	1,121	-28,543	22	0	0	0
22 22	1 2	05:13 09:30	09:27 12:13	15,200 9,780	1,124 1,121	-96,311 -96,368	24 15	0 0	0 0	0 0
23	1	12:11	17:55	20,597	1,124	-140,085	12	0	0	0
24	1	17:30	23:47	22,575	1,119	-6,048	21	0	0	0
25 25	1 2	07:03 09:30	09:27 16:19	8,634 24,517	1,190 1,212	-84,394 -85,922	247 633	0 0	10 13514	8605 24517
26	1	00:24	05:57	19,954	1,121	120,567	67	0	0	0
27	1	15:19	21:16	21,378	1,117	-48,383	17	0	0	0
28	1	16:25	23:46	26,405	1,118	-25,971	13	0	0	0
29	1	00:00	05:36	20,164	1,119	-605,760	37	1	0	0
30 30 30	1 2 3	00:21 05:54 09:30	04:11 09:27 11:04	13,742 12,763 5,641	1,116 1,113 1,123	-249,184 -249,614 -249,809	87 80 33	0 0 0	0 0 0	0 0 0

32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-