GPS Space Vehicle Time Integrity for MJD 54597

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
2
1
2
00:00
18:41
03:13
23:59
 11,613
 19,078
  1,139
  1,153
  -200,550
  -200,798
20
16
1
0
0
0
0
0
3
1
09:53
15:35
 20,557
  1,156
  -225,448
34
0
0
0
4
1
17:32
23:59
 23,260
  1,160
    66,366
53
0
0
0
5
5
5
1
2
3
00:20
04:40
22:04
01:38
08:53
23:53
  4,687
 15,168
  6,546
  1,135
  1,130
  1,143
  -768,357
  -768,553
  -769,080
14
41
10
1
1
0
0
1
0
0
0
0
6
1
08:54
14:07
 18,823
  1,147
  -123,258
43
0
0
0
7
1
13:23
19:24
 21,652
  1,151
    46,987
60
0
0
0
8
1
15:04
20:39
 20,103
  1,167
   153,722
22
0
0
0
9
9
9
1
2
3
02:01
05:14
20:38
04:39
06:55
21:46
  9,501
  6,033
  4,039
  1,157
  1,143
  1,128
  -122,768
  -122,797
  -122,897
7
14
11
7
1
0
0
0
0
0
0
0
10
10
1
2
00:00
20:27
03:02
23:59
 10,869
 12,748
  1,142
  1,167
     2,580
     2,621
14
19
0
0
0
0
0
0
11
1
13:46
19:22
 20,130
  1,160
   -24,545
14
0
0
0
12
12
12
1
2
3
00:00
05:14
21:25
02:00
08:12
23:59
  7,201
 10,681
  9,274
  1,140
  1,130
  1,151
   360,310
   360,298
   360,319
7
6
14
6
9
32
0
0
0
0
0
0
13
13
1
2
12:48
21:22
17:31
22:46
 16,968
  5,058
  1,160
  1,133
  -253,651
  -253,721
17
4
0
16
0
0
0
0
14
1
03:30
12:08
 31,081
  1,146
   269,184
39
0
0
0
15
15
1
2
00:00
22:56
04:39
23:59
 16,744
  3,830
  1,156
  1,144
   110,434
   110,846
21
17
1
0
0
0
0
0
16
1
07:58
13:46
 20,858
  1,156
  -124,397
20
0
0
0
17
1
15:36
23:53
 29,827
  1,154
   -38,022
10
34
0
0
18
1
01:39
09:18
 27,524
  1,148
   180,301
31
0
0
0
19
1
12:08
16:39
 16,225
  1,166
   -28,384
18
0
0
0
20
20
1
2
09:43
16:40
14:01
20:27
 15,505
 13,634
  1,150
  1,143
  -113,456
  -113,441
12
8
0
1
0
0
0
0
21
1
03:02
07:58
 17,704
  1,158
   -63,487
16
0
0
0
22
1
04:33
10:52
 22,662
  1,145
  -209,899
14
0
0
0
23
1
10:56
16:17
 19,246
  1,161
  -351,873
19
0
0
0
24
24
1
2
00:00
04:40
04:34
06:06
 16,403
  5,160
  1,149
  1,143
   -91,772
   -91,810
5
15
28
1
0
0
0
0
25
1
14:42
16:17
  5,733
  1,177
   144,971
47
0
0
0
26
26
1
2
00:00
22:43
04:09
23:59
 14,979
  4,624
  1,156
  1,152
  -249,446
  -250,079
48
5
1
6
1
0
0
0
27
27
1
2
14:02
17:32
15:03
18:41
  3,671
  4,142
  1,145
  1,168
  -186,506
  -186,518
4
13
24
0
0
0
0
0
28
1
16:18
22:35
 22,562
  1,156
    20,061
17
1
0
0
29
1
00:20
04:09
 13,777
  1,154
    44,398
14
7
0
0
30
30
1
2
06:56
08:13
07:58
09:43
  3,722
  5,394
  1,138
  1,132
   -74,751
   -74,775
4
10
16
1
0
0
0
0
31
1
06:07
13:23
 26,182
  1,145
    20,656
9
208
0
0
32
1
07:58
12:48
 17,378
  1,161
  -282,054
27
0
0
0
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.