GPS Space Vehicle Time Integrity for MJD 54816

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
1
04:15
12:26
 29,490
  -236
  -167,018
16
1
0
0
3
1
18:56
23:59
 18,228
  -235
  -325,909
22
0
0
0
4
1
02:27
09:16
 24,548
  -231
   266,091
81
0
0
0
5
5
1
2
07:00
13:05
10:49
17:45
 13,752
 16,807
  -242
  -246
   381,214
   380,731
79
98
1
0
0
0
0
0
6
1
18:30
23:59
 19,762
  -237
  -120,220
62
0
0
0
7
1
00:00
04:34
 16,469
  -225
   -23,761
19
0
0
0
8
1
00:39
05:48
 18,555
  -221
   182,068
18
0
0
0
9
9
1
2
05:37
11:04
06:37
15:54
  3,619
 17,362
  -249
  -229
   -30,191
   -30,223
6
20
6
0
0
0
0
0
10
1
05:36
12:12
 23,749
  -224
     8,138
18
0
0
0
11
11
11
1
2
3
00:00
01:51
22:40
01:25
04:14
23:59
  5,119
  8,552
  4,759
  -215
  -234
  -237
   -13,388
   -13,399
   -13,333
7
17
12
3
0
0
0
0
0
0
0
0
12
12
1
2
06:26
14:15
11:04
17:09
 16,649
 10,408
  -242
  -259
   333,198
   333,109
17
12
1
0
0
0
0
0
13
13
1
2
00:00
21:16
02:26
23:59
  8,774
  9,778
  -232
  -228
  -281,467
  -281,576
17
13
1
12
0
0
0
0
14
1
12:48
21:16
 30,494
  -237
   180,823
46
0
0
0
15
1
08:05
13:55
 20,991
  -232
   227,262
41
0
0
0
16
1
17:04
22:40
 20,138
  -227
   -88,750
21
0
0
0
17
1
00:39
08:52
 29,570
  -238
   -42,369
11
21
0
0
18
18
1
2
10:50
13:56
13:04
18:27
  8,082
 16,290
  -245
  -231
   102,292
   102,249
8
29
0
0
0
0
0
0
19
19
1
2
00:00
22:40
01:51
23:59
  6,657
  4,759
  -234
  -204
   -35,102
   -35,049
12
3
0
54
0
0
0
0
20
20
1
2
01:51
18:49
05:37
23:44
 13,548
 17,708
  -248
  -244
   -96,529
   -96,461
8
12
6
17
0
0
0
0
21
1
12:13
17:03
 17,433
  -223
   -38,353
16
0
0
0
22
1
13:05
19:49
 24,270
  -232
  -208,270
19
0
0
0
23
23
1
2
00:00
20:05
01:25
23:59
  5,119
 14,044
  -239
  -222
  -383,032
  -383,093
13
14
1
0
0
0
0
0
24
1
08:53
15:05
 22,363
  -225
  -149,990
19
0
0
0
25
25
1
2
00:00
21:56
02:26
23:59
  8,773
  7,398
  -219
  -226
  -103,474
  -105,740
76
49
1
0
1
0
0
0
26
26
1
2
07:39
09:16
08:52
13:04
  4,383
 13,670
  -251
  -228
   -27,015
   -27,034
5
32
11
0
0
0
0
0
27
1
02:27
05:33
 11,165
  -231
    -8,517
28
0
0
0
28
1
01:26
07:37
 22,260
  -225
    23,528
16
0
0
0
29
1
09:16
13:55
 16,717
  -234
    24,298
17
4
0
0
30
1
15:54
18:48
 10,414
  -249
  -114,223
19
0
0
0
31
1
15:06
21:56
 24,579
  -236
    43,504
10
21
0
0
32
1
17:47
21:16
 12,512
  -228
  -309,614
21
0
0
0
33
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34
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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.