GPS Space Vehicle Time Integrity for MJD 53533

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
07:22
14:34
 25,882
  1,992
  -406,006
17
0
0
0
2
2
1
2
00:00
19:43
04:18
23:59
 15,462
 15,370
  1,985
  1,983
    27,876
    27,886
5
5
2
32
0
0
0
0
3
1
10:44
16:28
 20,632
  1,990
    -6,361
19
0
0
0
4
4
1
2
00:00
18:31
01:34
23:59
  5,656
 19,707
  1,978
  1,980
  -159,320
  -157,500
44
140
1
0
1
0
0
0
5
5
5
1
2
3
00:00
04:53
22:28
03:22
08:49
23:59
 12,131
 14,196
  5,501
  1,987
  1,993
  1,986
  -104,007
  -104,060
  -104,234
9
12
4
2
1
16
0
0
0
0
0
0
6
1
00:55
06:25
 19,770
  1,978
  -611,618
221
1
1
0
7
7
1
2
00:00
16:29
01:03
23:59
  3,794
 27,049
  1,985
  1,990
  -160,219
  -161,946
36
190
1
0
1
0
0
0
8
1
15:53
21:31
 20,297
  1,987
    33,792
4
91
0
0
9
1
02:11
07:22
 18,618
  1,990
    49,530
10
1
0
0
10
10
1
2
00:00
21:09
03:39
23:59
 13,167
 10,203
  1,982
  1,980
   -63,120
   -63,175
7
6
1
10
0
0
0
0
11
1
14:34
19:43
 18,507
  1,992
  -233,022
21
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
13:11
14:49
21:56
14:34
18:30
23:32
  4,956
 13,286
  5,780
  1,993
  1,988
  1,984
      961
      943
      908
5
7
4
0
1
25
0
0
0
0
0
0
14
1
04:24
13:02
 31,075
  1,987
    31,159
4
201
0
0
15
1
04:22
09:59
 20,191
  1,984
  -442,360
29
0
0
0
16
1
08:50
15:01
 22,271
  1,991
    -1,426
4
79
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
01:51
10:11
 29,991
  1,984
   164,359
33
0
0
0
19
1
11:48
17:40
 21,117
  1,992
    24,294
4
81
0
0
20
20
1
2
10:35
17:41
15:26
21:19
 17,470
 13,113
  1,998
  1,984
    64,351
    64,292
13
8
0
6
0
0
0
0
21
1
03:23
08:38
 18,896
  1,986
  -105,882
8
7
0
0
22
1
04:50
11:28
 23,925
  1,994
   -23,715
6
75
0
0
23
1
11:52
16:28
 16,575
  1,994
  -190,653
8
0
0
0
24
1
16:29
22:27
 21,508
  1,989
   -21,825
16
0
0
0
25
1
06:25
14:48
 30,177
  1,987
   -93,171
11
0
0
0
26
-
 
 
 
 
 
 
 
 
 
27
1
14:34
20:29
 21,289
  1,988
    -1,174
13
0
0
0
28
1
16:35
23:13
 23,878
  1,991
   -43,410
4
94
0
0
29
1
00:00
04:52
 17,523
  1,977
  -108,380
143
1
1
0
30
30
1
2
00:00
08:38
03:33
10:28
 12,803
  6,573
  1,980
  1,987
  -239,297
  -239,869
75
42
1
1
1
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.