GPS Space Vehicle Time Integrity for MJD 54279

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
1
04:25
11:44
 26,338
  1,427
  -135,290
45
0
0
0
2
1
16:54
23:59
 25,525
  1,420
  -116,224
47
0
0
0
3
1
08:08
13:25
 18,982
  1,436
   -77,361
56
0
0
0
4
1
15:24
22:13
 24,540
  1,416
    -7,029
45
0
0
0
5
5
1
2
02:07
19:48
06:37
21:32
 16,140
  6,241
  1,422
  1,406
  -109,325
  -112,225
233
90
1
0
3
0
0
0
6
1
22:14
23:59
  6,342
  1,424
  -223,621
43
0
0
0
7
7
7
1
2
3
00:01
01:56
06:37
01:54
03:11
08:54
  6,812
  4,489
  8,159
  1,432
  1,418
  1,408
  -232,236
  -232,137
  -231,785
57
47
66
0
1
1
0
0
1
0
0
0
8
1
13:15
18:27
 18,748
  1,429
   114,214
45
0
0
0
9
9
1
2
00:01
02:07
01:55
04:24
  6,873
  8,210
  1,430
  1,430
   -74,912
   -74,925
43
46
0
0
0
0
0
0
10
1
18:11
23:59
 20,887
  1,423
  -102,532
45
0
0
0
11
1
11:14
16:53
 20,332
  1,423
   -17,938
46
0
0
0
12
12
1
2
03:11
19:07
05:54
23:30
  9,709
 15,776
  1,406
  1,412
    49,336
    49,404
42
45
0
0
0
0
0
0
13
13
13
1
2
3
10:05
11:45
19:12
11:14
14:22
20:18
  4,148
  9,437
  3,916
  1,411
  1,434
  1,385
  -183,929
  -183,935
  -184,062
42
46
42
0
0
0
0
0
0
0
0
0
14
1
01:46
10:04
 29,832
  1,423
   -25,726
46
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
05:38
11:45
 21,983
  1,429
  -157,377
49
0
0
0
17
1
13:18
21:32
 29,645
  1,414
   -61,647
44
0
0
0
18
1
02:00
07:13
 18,759
  1,427
   247,517
45
0
0
0
19
19
1
2
08:54
13:18
13:16
14:45
 15,677
  5,235
  1,439
  1,411
   -44,989
   -45,049
44
44
0
0
0
0
0
0
20
20
1
2
07:25
14:23
12:23
18:09
 17,839
 13,534
  1,420
  1,400
    27,570
    27,560
43
43
0
0
0
0
0
0
21
21
1
2
00:06
01:49
01:45
05:37
  5,963
 13,653
  1,419
  1,436
   -76,855
   -76,841
44
46
0
0
0
0
0
0
22
1
01:56
08:36
 23,981
  1,421
  -187,038
46
0
0
0
23
1
08:51
13:14
 15,761
  1,436
  -175,921
44
0
0
0
24
24
1
2
00:06
21:33
01:49
23:30
  6,181
  7,021
  1,431
  1,407
    -9,418
    -9,678
42
43
0
0
0
0
0
0
25
1
11:46
16:53
 18,442
  1,427
  -338,928
123
0
0
0
26
1
21:33
23:59
  8,800
  1,434
   278,234
77
0
0
0
27
1
11:45
17:37
 21,088
  1,432
  -117,972
49
0
0
0
28
1
14:23
20:09
 20,694
  1,427
     3,348
45
0
0
0
29
1
20:11
23:59
 13,694
  1,423
    -2,686
46
0
0
0
30
30
1
2
05:54
20:44
07:20
22:13
  5,148
  5,348
  1,408
  1,403
   -36,495
   -36,568
43
43
0
0
0
0
0
0
31
1
03:57
11:14
 26,163
  1,418
   -15,598
43
0
0
0
32
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33
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34
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35
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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.