GPS Space Vehicle Time Integrity for MJD 53993

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
00:00
07:11
 25,867
  1,135
   -75,653
52
1
0
0
2
1
12:22
20:28
 29,145
  1,133
   -34,019
66
0
0
0
3
1
03:49
08:56
 18,388
  1,134
  -104,365
403
0
5102
0
4
1
11:00
18:07
 25,559
  1,135
  -309,273
76
0
0
0
5
5
5
1
2
3
00:00
14:38
21:29
01:26
19:25
23:59
  5,157
 17,105
  9,039
  1,117
  1,128
  1,111
  -341,804
  -342,498
  -342,760
53
81
52
1
0
0
1
0
0
0
0
0
6
6
1
2
02:39
17:32
03:48
23:05
  4,177
 19,924
  1,111
  1,127
  -594,449
  -594,201
51
53
1
0
0
0
0
0
7
7
1
2
01:45
20:25
06:52
21:52
 18,392
  5,219
  1,136
  1,106
  -525,434
  -525,200
57
48
1
0
0
0
0
0
8
1
08:22
13:59
 20,243
  1,151
    80,873
53
0
0
0
9
9
1
2
13:25
19:25
15:25
23:53
  7,201
 16,033
  1,123
  1,127
   -35,094
   -35,138
52
50
0
0
0
0
0
0
10
1
13:56
20:16
 22,747
  1,139
   -88,560
55
0
0
0
11
1
06:53
12:21
 19,698
  1,139
  -349,241
52
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:41
09:54
  8,024
  1,143
   -93,370
52
0
0
0
14
14
1
2
00:00
20:46
05:28
23:59
 19,677
 11,604
  1,132
  1,119
     6,666
     6,602
51
47
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
01:21
07:40
 22,738
  1,140
   -72,148
59
0
0
0
17
1
08:56
17:21
 30,257
  1,131
   -94,621
52
0
0
0
18
18
18
18
1
2
3
4
00:00
18:12
19:59
21:52
02:38
19:25
21:28
23:59
  9,500
  4,352
  5,370
  7,627
  1,137
  1,117
  1,122
  1,135
   250,075
   250,111
   250,123
   250,143
49
52
48
47
0
0
0
0
0
0
0
0
0
0
0
0
19
1
05:28
10:11
 16,960
  1,146
   -14,701
55
0
0
0
20
20
1
2
03:10
09:55
07:59
13:55
 17,355
 14,403
  1,127
  1,128
    23,664
    23,660
51
50
0
0
0
0
0
0
21
21
1
2
00:00
19:25
01:20
23:59
  4,806
 16,442
  1,123
  1,136
   -51,488
   -51,614
49
49
0
0
0
0
0
0
22
22
1
2
00:00
21:29
04:08
23:59
 14,899
  9,040
  1,144
  1,115
  -133,059
  -133,333
56
48
0
0
0
0
0
0
23
1
04:18
09:54
 20,187
  1,142
  -136,761
52
0
0
0
24
1
09:55
16:31
 23,773
  1,142
   -35,102
60
0
0
0
25
1
00:00
06:52
 24,739
  1,129
  -329,920
160
0
0
0
26
1
16:32
21:52
 19,127
  1,134
   256,762
92
0
0
0
27
1
07:12
13:03
 21,056
  1,146
   -66,791
54
0
0
0
28
1
08:18
15:39
 26,492
  1,138
   -17,529
53
0
0
0
29
1
15:57
21:28
 19,835
  1,130
    61,908
341
0
2897
0
30
30
30
1
2
3
00:00
16:18
21:52
03:03
19:58
23:31
 11,022
 13,163
  5,925
  1,124
  1,119
  1,114
    -8,951
    -9,031
    -9,056
52
51
47
0
0
0
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.