GPS Space Vehicle Time Integrity for MJD 53860

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
08:56
15:46
 24,579
  1,118
   -49,887
12
34
0
0
2
2
1
2
00:00
21:24
05:31
23:59
 19,743
  9,310
  1,110
  1,110
     6,058
     5,877
23
6
2
58
0
0
0
0
3
1
12:31
17:59
 19,647
  1,121
   -95,012
29
0
0
0
4
4
1
2
00:00
19:58
03:32
23:59
 12,731
 14,499
  1,101
  1,119
  -221,010
  -221,683
48
33
1
0
1
0
0
0
5
5
1
2
00:00
06:46
04:31
10:39
 16,143
 13,950
  1,108
  1,104
    54,775
    53,423
271
234
0
1
1
1
0
0
6
1
02:33
07:36
 18,072
  1,113
  -507,654
98
1
0
0
7
7
1
2
06:46
10:39
08:26
15:46
  6,001
 18,372
  1,109
  1,113
  -533,436
  -533,494
7
18
1
0
0
0
0
0
8
1
17:35
23:11
 20,161
  1,115
    65,918
18
0
0
0
9
9
1
2
04:32
22:43
08:55
23:59
 15,798
  4,607
  1,115
  1,085
   -17,800
   -17,921
17
9
2
64
0
0
0
0
10
10
1
2
00:00
22:53
05:29
23:59
 19,622
  3,963
  1,117
  1,096
   -81,793
   -81,864
25
13
2
0
0
0
0
0
11
1
15:46
21:24
 20,235
  1,118
  -324,021
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:46
19:57
 15,055
  1,121
   -58,452
25
0
0
0
14
1
05:55
14:32
 31,043
  1,115
    15,754
8
62
0
0
15
15
1
2
05:33
07:37
06:46
11:15
  4,355
 13,058
  1,096
  1,135
  -606,485
  -606,519
7
36
2
5
0
0
0
0
16
1
11:15
16:29
 18,830
  1,126
   -39,792
30
0
0
0
17
17
1
2
00:00
18:00
02:24
23:59
  8,647
 21,591
  1,117
  1,110
   -88,397
   -88,643
17
18
1
0
0
0
0
0
18
1
03:33
11:38
 28,997
  1,113
   234,993
26
2
0
0
19
1
14:33
19:25
 17,491
  1,127
    13,366
25
0
0
0
20
20
1
2
12:05
18:54
16:59
22:50
 17,693
 14,161
  1,115
  1,098
    28,527
    28,496
13
6
42
19
0
0
0
0
21
1
04:32
10:18
 20,728
  1,121
   -25,294
19
0
0
0
22
1
06:27
13:11
 24,216
  1,119
   -91,359
25
0
0
0
23
1
13:11
18:53
 20,499
  1,124
  -141,136
19
0
0
0
24
1
19:25
23:59
 16,468
  1,125
    -2,636
23
0
0
0
25
1
08:27
16:48
 30,044
  1,124
    -8,293
55
0
0
0
26
1
01:22
05:54
 16,210
  1,119
   106,828
57
0
0
0
27
1
16:35
22:14
 20,327
  1,119
   -46,266
19
0
0
0
28
1
17:24
23:59
 23,715
  1,115
   -26,914
20
0
0
0
29
1
00:57
06:26
 19,585
  1,114
  -597,753
52
0
0
0
30
30
1
2
01:18
10:39
04:31
12:01
 11,460
  4,873
  1,093
  1,106
  -215,833
  -216,834
109
57
1
0
1
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.