GPS Space Vehicle Time Integrity for MJD 53733

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
16:52
23:59
 25,623
   826
   -26,802
10
42
0
0
2
1
05:58
14:15
 29,833
   836
    24,307
14
0
0
0
3
3
1
2
00:00
20:55
02:44
23:59
  9,806
 11,073
   834
   844
   -61,427
   -61,650
25
7
1
4
0
0
0
0
4
1
04:36
12:05
 26,948
   836
  -100,023
107
0
0
0
5
5
1
2
08:46
15:06
13:06
19:24
 15,511
 15,448
   832
   819
  -441,459
  -442,055
116
114
0
0
0
0
0
0
6
6
1
2
11:43
20:04
16:52
21:27
 18,536
  5,011
   839
   798
  -160,724
  -161,816
249
64
0
0
1
0
0
0
7
1
03:32
11:42
 29,413
   835
  -456,357
85
0
0
0
8
1
02:21
07:57
 20,137
   837
    52,422
20
0
0
0
9
9
1
2
07:35
13:06
08:45
17:52
  4,192
 17,127
   819
   839
     -622
     -632
8
20
12
0
0
0
0
0
10
1
07:57
14:26
 23,326
   846
   -75,358
23
0
0
0
11
1
00:18
05:57
 20,320
   833
  -293,978
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:46
04:35
09:55
 16,456
  4,145
   839
   823
   -30,938
   -31,010
20
4
1
7
0
0
0
0
14
1
14:42
23:19
 30,993
   832
    22,587
12
19
0
0
15
15
1
2
14:16
16:52
15:35
19:50
  4,739
 10,624
   835
   839
  -540,899
  -540,967
5
37
8
0
0
0
0
0
16
16
1
2
00:00
18:56
01:14
23:59
  4,410
 18,231
   814
   845
   -18,764
   -18,846
11
14
1
0
0
0
0
0
17
17
17
1
2
3
02:45
05:58
09:01
04:01
08:59
11:06
  4,560
 10,838
  7,503
   822
   837
   828
   -11,893
   -12,037
   -12,148
10
31
34
1
0
0
0
0
0
0
0
0
18
18
1
2
13:40
15:35
15:06
20:18
  5,118
 16,963
   833
   837
   212,403
   212,437
5
9
13
0
0
0
0
0
19
19
1
2
00:00
22:18
04:01
23:59
 14,411
  6,076
   846
   829
    25,478
    25,415
19
14
0
0
0
0
0
0
20
20
20
1
2
3
00:00
04:02
20:43
01:42
07:33
23:59
  6,075
 12,655
 11,763
   817
   824
   828
    37,609
    37,599
    37,539
8
8
9
0
17
23
0
0
0
0
0
0
21
1
13:08
18:53
 20,747
   842
  -162,047
30
0
0
0
22
22
1
2
15:06
17:52
16:52
21:48
  6,321
 14,133
   824
   842
   -57,997
   -58,006
7
24
80
0
0
0
0
0
23
23
1
2
00:00
22:02
03:31
23:59
 12,614
  7,023
   848
   831
  -156,133
  -156,018
9
19
7
0
0
0
0
0
24
1
03:32
08:59
 19,605
   846
   -72,238
30
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
11:07
15:35
 16,064
   852
     6,230
24
0
0
0
27
1
01:01
06:56
 21,310
   842
   -28,366
19
16
0
0
28
28
28
1
2
3
02:13
04:02
06:57
03:31
05:57
08:45
  4,644
  6,941
  6,475
   819
   841
   854
   -35,318
   -35,291
   -35,267
5
12
8
12
0
0
0
0
0
0
0
0
29
29
1
2
09:33
13:50
13:40
15:06
 14,842
  4,559
   847
   828
  -477,269
  -477,442
50
30
0
0
0
0
0
0
30
30
1
2
09:56
15:35
13:40
20:38
 13,378
 18,174
   817
   820
    -6,955
    -7,089
24
31
0
0
0
0
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.