GPS Space Vehicle Time Integrity for MJD 54972

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
17:02
01:32
23:59
  5,504
 25,067
   158
   167
  -154,365
  -154,401
32
50
0
0
0
0
0
0
 
3
1
08:26
14:06
 20,372
   177
  -395,746
61
0
0
0
 
4
1
16:05
23:14
 25,774
   165
   100,538
115
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
07:56
13:37
 20,451
   171
  -131,120
101
0
0
0
 
7
1
12:11
17:01
 17,388
   180
   -18,303
53
0
0
0
 
8
1
13:38
19:07
 19,753
   169
   204,285
55
0
0
0
 
9
9
1
2
00:16
18:45
05:11
20:16
 17,675
  5,417
   173
   144
   -56,742
   -56,887
50
52
1
0
0
0
0
0
 
10
1
18:55
23:59
 18,282
   176
    16,535
52
0
0
0
 
11
1
11:59
17:10
 18,662
   173
     3,575
53
0
0
0
 
12
12
1
2
03:58
19:49
06:37
23:59
  9,501
 15,020
   149
   163
   278,392
   278,083
54
53
1
0
0
0
0
0
 
13
1
11:16
14:51
 12,850
   178
  -297,443
52
0
0
0
 
14
1
02:54
10:31
 27,432
   169
   107,508
71
0
0
0
 
15
15
1
2
00:00
21:15
02:53
23:59
 10,384
  9,892
   176
   169
   293,781
   294,051
42
56
1
0
0
0
0
0
 
16
1
06:25
12:11
 20,752
   176
   -48,983
57
0
0
0
 
17
1
13:45
22:18
 30,775
   160
   -60,013
56
0
0
0
 
18
1
00:16
07:54
 27,428
   169
    55,312
55
0
0
0
 
19
19
1
2
10:32
13:45
13:37
15:20
 11,133
  5,732
   190
   161
   -24,840
   -24,859
52
52
0
0
0
0
0
0
 
20
20
20
1
2
3
08:08
14:51
17:02
11:15
16:04
18:52
 11,221
  4,354
  6,628
   168
   146
   153
   -81,892
   -81,893
   -81,877
52
51
51
0
0
0
0
0
0
0
0
0
 
21
1
00:50
06:18
 19,634
   177
   -12,678
52
0
0
0
 
22
1
02:54
09:09
 22,520
   175
  -199,091
53
0
0
0
 
23
1
09:21
13:41
 15,559
   181
  -389,897
52
0
0
0
 
24
24
1
2
00:00
21:30
03:58
23:59
 14,255
  8,997
   179
   149
  -190,301
  -190,545
46
47
0
0
0
0
0
0
 
25
1
13:07
17:10
 14,586
   176
  -423,433
109
0
0
0
 
26
1
00:00
02:53
 10,383
   189
   -61,352
42
0
0
0
 
27
27
1
2
01:33
17:42
03:36
20:33
  7,363
 10,302
   181
   150
   -50,562
   -50,779
53
52
0
0
0
0
0
0
 
28
1
14:51
20:49
 21,461
   176
    25,114
53
0
0
0
 
29
29
1
2
01:37
22:30
03:36
23:59
  7,124
  5,390
   170
   158
   -21,941
   -22,230
54
44
1
0
0
0
0
0
 
30
30
1
2
04:56
21:14
08:01
23:14
 11,108
  7,203
   163
   157
  -147,646
  -147,809
54
48
1
0
0
0
0
0
 
31
1
04:09
11:15
 25,566
   166
    60,883
52
0
0
0
 
32
1
07:00
11:58
 17,889
   174
  -258,384
61
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.