GPS Space Vehicle Time Integrity for MJD 53884

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
07:00
14:37
 27,404
  1,139
   -54,800
23
50
0
0
2
2
1
2
00:00
19:46
03:54
23:59
 14,032
 15,178
  1,136
  1,133
      513
      302
19
8
1
0
0
0
0
0
3
1
10:36
16:21
 20,701
  1,133
  -101,345
27
0
0
0
4
4
1
2
00:00
18:18
01:49
23:59
  6,566
 20,482
  1,126
  1,141
  -240,082
  -240,712
18
55
1
0
1
0
0
0
5
5
5
1
2
3
00:00
05:09
22:10
02:54
08:58
23:59
 10,437
 13,758
  6,560
  1,142
  1,131
  1,137
   -56,003
   -57,004
   -59,832
152
191
80
1
1
0
1
1
0
0
0
0
6
6
1
2
00:57
09:52
05:59
11:01
 18,114
  4,119
  1,146
  1,130
  -542,878
  -543,270
78
16
1
0
0
0
0
0
7
7
1
2
03:49
09:03
06:59
14:18
 11,391
 18,880
  1,132
  1,135
  -538,381
  -538,416
8
14
1
0
0
0
0
0
8
1
15:55
21:32
 20,166
  1,133
    68,408
17
0
0
0
9
9
1
2
02:54
21:02
07:29
22:45
 16,456
  6,132
  1,151
  1,102
   -20,986
   -21,123
12
7
1
48
0
0
0
0
10
10
1
2
00:00
21:15
03:48
23:59
 13,698
  9,866
  1,150
  1,132
   -82,996
   -83,044
14
18
1
0
0
0
0
0
11
1
14:18
19:46
 19,651
  1,134
  -329,015
20
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:55
14:47
14:45
18:17
  6,585
 12,640
  1,135
  1,130
   -64,266
   -64,298
7
27
43
0
0
0
0
0
14
1
04:16
12:53
 31,022
  1,140
    14,214
11
53
0
0
15
15
1
2
03:55
06:00
05:08
09:37
  4,355
 12,998
  1,143
  1,150
  -618,889
  -618,952
6
38
5
0
0
0
0
0
16
1
08:44
14:52
 22,072
  1,147
   -44,796
29
0
0
0
17
1
16:22
23:59
 27,469
  1,125
   -94,690
18
0
0
0
18
18
18
1
2
3
01:50
03:31
05:09
02:54
04:48
10:01
  3,827
  4,635
 17,517
  1,129
  1,139
  1,145
   238,331
   238,351
   238,376
9
4
8
37
20
2
0
0
0
0
0
0
19
1
11:52
17:44
 21,138
  1,142
     9,458
23
0
0
0
20
20
1
2
10:29
17:15
15:22
21:14
 17,595
 14,351
  1,133
  1,114
    27,303
    27,271
17
8
0
6
0
0
0
0
21
1
02:54
08:43
 20,887
  1,148
   -30,774
23
0
0
0
22
22
1
2
04:49
07:29
06:59
11:33
  7,817
 14,609
  1,136
  1,151
   -99,780
   -99,819
5
29
16
0
0
0
0
0
23
1
11:32
17:14
 20,529
  1,142
  -139,416
15
2
0
0
24
1
17:45
23:10
 19,495
  1,132
    -8,426
30
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
00:00
04:16
 15,341
  1,153
   130,643
59
0
0
0
27
1
14:38
20:35
 21,365
  1,134
   -49,882
23
0
0
0
28
1
15:45
23:05
 26,429
  1,132
   -25,231
19
16
0
0
29
1
00:00
04:48
 17,280
  1,148
  -610,863
35
1
0
0
30
30
1
2
00:00
07:00
03:30
10:24
 12,605
 12,270
  1,135
  1,139
  -264,625
  -264,960
49
54
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.