GPS Space Vehicle Time Integrity for MJD 53567

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
05:03
12:13
 25,843
  2,391
  -411,840
16
0
0
0
2
2
1
2
00:00
17:24
01:55
22:00
  6,853
 16,555
  2,389
  2,394
    29,022
    29,043
4
3
23
101
0
0
0
0
3
1
08:23
14:07
 20,620
  2,405
   -15,398
19
0
0
0
4
1
16:13
22:00
 20,802
  2,393
   -83,648
149
0
0
0
5
5
1
2
02:29
20:08
06:35
22:00
 14,771
  6,704
  2,386
  2,395
  -112,370
  -112,532
17
6
1
0
0
0
0
0
6
6
1
2
00:00
07:36
04:07
08:40
 14,825
  3,797
  2,388
  2,392
  -711,646
  -712,278
123
31
1
0
1
0
0
0
7
1
14:08
22:00
 28,339
  2,395
  -228,602
177
0
0
0
8
1
13:36
19:13
 20,262
  2,397
    37,676
5
5
0
0
9
1
00:31
05:02
 16,292
  2,379
    55,324
9
6
0
0
10
10
1
2
00:00
18:51
01:21
22:00
  4,851
 11,336
  2,389
  2,397
   -64,591
   -64,624
4
5
16
79
0
0
0
0
11
1
12:14
17:23
 18,549
  2,395
  -243,919
23
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
10:54
12:32
19:35
12:13
16:12
21:16
  4,790
 13,186
  6,014
  2,406
  2,394
  2,383
    -2,855
    -2,882
    -2,925
6
9
5
0
0
18
0
0
0
0
0
0
14
1
02:29
10:46
 29,841
  2,395
    30,779
4
135
0
0
15
15
1
2
01:58
04:08
03:04
07:35
  3,966
 12,422
  2,384
  2,395
  -457,823
  -457,879
8
18
2
0
0
0
0
0
16
1
06:36
12:48
 22,333
  2,400
    -2,462
4
70
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
03:04
02:28
07:49
  8,854
 17,110
  2,386
  2,389
   174,101
   174,151
9
18
0
0
0
0
0
0
19
1
09:30
15:22
 21,139
  2,401
    26,502
4
102
0
0
20
20
1
2
08:16
15:07
13:07
19:01
 17,434
 14,038
  2,401
  2,392
    59,342
    59,293
10
7
4
5
0
0
0
0
21
1
00:31
06:17
 20,793
  2,387
  -112,063
12
1
0
0
22
1
02:30
09:10
 23,971
  2,390
   -27,489
9
93
0
0
23
1
09:33
15:06
 20,009
  2,401
  -183,685
10
0
0
0
24
1
15:22
20:08
 17,102
  2,391
   -29,417
15
0
0
0
25
1
04:08
12:32
 30,217
  2,401
   -95,808
7
33
0
0
26
1
00:00
03:04
 10,991
  2,380
   -18,505
5
26
0
0
27
1
12:14
18:07
 21,172
  2,398
    -4,988
14
0
0
0
28
1
15:07
20:53
 20,759
  2,392
   -41,895
3
152
0
0
29
29
1
2
00:00
20:50
02:28
22:00
  8,856
  4,189
  2,386
  2,386
  -185,456
  -187,295
69
30
1
0
1
0
0
0
30
30
1
2
03:04
06:18
04:07
08:09
  3,784
  6,661
  2,391
  2,389
  -295,791
  -296,026
19
39
1
1
0
1
0
0
31
-
 
 
 
 
 
 
 
 
 
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 (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.