GPS Space Vehicle Time Integrity for MJD 54842

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
02:11
10:37
 30,364
  -168
  -162,383
52
0
0
0
3
1
17:10
22:53
 20,584
  -175
  -337,716
62
0
0
0
4
1
00:40
07:29
 24,562
  -164
   295,442
100
0
0
0
5
5
1
2
05:12
11:18
09:02
15:58
 13,801
 16,785
  -177
  -190
   525,943
   527,344
243
296
0
0
1
837
0
0
6
1
16:44
22:25
 20,419
  -182
   -95,614
90
0
0
0
7
7
1
2
00:00
21:59
02:48
23:59
 10,113
  7,236
  -163
  -159
   -23,544
   -23,529
53
52
0
0
0
0
0
0
8
8
1
2
00:00
22:26
04:03
23:59
 14,596
  5,629
  -158
  -187
   185,698
   185,792
52
54
0
0
0
0
0
0
9
9
1
2
03:50
09:19
05:07
14:07
  4,583
 17,272
  -187
  -164
   -34,559
   -34,587
51
54
0
0
0
0
0
0
10
1
03:53
10:30
 23,812
  -161
     9,163
53
0
0
0
11
11
1
2
00:00
20:53
02:26
23:59
  8,801
 11,182
  -167
  -166
   -11,054
   -10,970
52
55
0
0
0
0
0
0
12
12
1
2
04:42
12:29
09:18
15:25
 16,599
 10,544
  -173
  -189
   326,373
   326,276
55
53
0
0
0
0
0
0
13
13
1
2
19:31
21:16
21:14
23:59
  6,211
  9,819
  -181
  -164
  -284,780
  -284,774
53
53
0
0
0
0
0
0
14
1
10:58
19:30
 30,703
  -170
   169,525
70
0
0
0
15
1
07:05
12:09
 18,220
  -160
   240,324
57
0
0
0
16
1
15:17
20:52
 20,146
  -165
   -82,875
55
0
0
0
17
17
1
2
00:00
22:54
07:04
23:59
 25,486
  3,922
  -170
  -185
   -44,134
   -44,217
52
51
0
0
0
0
0
0
18
18
1
2
09:03
12:09
11:17
16:43
  8,063
 16,419
  -174
  -164
    94,008
    93,962
51
59
0
0
0
0
0
0
19
1
19:31
23:59
 16,126
  -159
   -34,107
53
0
0
0
20
20
20
1
2
3
00:08
17:03
20:53
03:52
20:09
21:58
 13,469
 11,116
  3,909
  -177
  -177
  -198
   -94,170
   -94,110
   -94,119
51
53
51
0
0
0
0
0
0
0
0
0
21
1
10:31
15:16
 17,114
  -155
   -34,522
53
0
0
0
22
1
11:18
18:03
 24,303
  -169
  -206,929
54
0
0
0
23
1
18:19
23:34
 18,915
  -167
  -385,033
54
0
0
0
24
1
07:05
13:17
 22,315
  -160
  -156,858
54
0
0
0
25
25
1
2
00:00
20:09
02:02
23:59
  7,331
 13,798
  -166
  -170
  -165,369
  -167,383
88
103
1
0
1
0
0
0
26
1
05:52
11:17
 19,533
  -163
   -35,280
57
0
0
0
27
1
02:27
04:23
  6,933
  -180
   -15,465
55
0
0
0
28
1
00:08
05:49
 20,494
  -156
    23,612
53
0
0
0
29
1
07:30
12:09
 16,733
  -161
    18,768
54
0
0
0
30
1
14:07
17:01
 10,417
  -181
  -119,332
56
0
0
0
31
1
13:18
20:09
 24,670
  -172
    47,126
52
0
0
0
32
1
16:01
19:30
 12,536
  -168
  -304,385
56
0
0
0
33
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34
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35
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36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
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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.