GPS Space Vehicle Time Integrity for MJD 53902

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
05:45
13:24
 27,504
  1,138
   -58,758
19
25
0
0
2
2
1
2
00:00
18:33
02:40
23:59
  9,576
 19,515
  1,127
  1,130
    -4,183
    -4,406
15
18
13
50
0
0
0
0
3
1
09:22
15:07
 20,665
  1,133
  -106,109
23
0
0
0
4
1
17:06
23:59
 24,731
  1,126
  -254,054
70
0
0
0
5
5
5
1
2
3
00:00
03:55
20:55
01:39
07:42
23:59
  5,907
 13,538
 11,083
  1,129
  1,119
  1,129
  -127,344
  -128,120
  -130,665
75
170
127
1
1
0
0
1
0
0
0
0
6
6
1
2
00:00
08:35
04:46
09:51
 17,077
  4,574
  1,140
  1,110
  -564,137
  -564,470
60
19
1
6
0
1
0
0
7
7
1
2
02:34
07:51
05:44
13:07
 11,367
 18,924
  1,125
  1,128
  -540,206
  -540,217
9
11
75
86
0
0
0
0
8
1
14:41
20:17
 20,112
  1,138
    70,330
19
94
0
0
9
9
1
2
01:40
19:47
06:14
21:33
 16,420
  6,299
  1,131
  1,098
   -23,289
   -23,416
22
7
26
9
0
0
0
0
10
10
1
2
00:00
20:03
02:33
23:59
  9,141
 14,152
  1,119
  1,138
   -83,976
   -84,005
15
14
13
49
0
0
0
0
11
1
13:08
18:32
 19,473
  1,132
  -332,648
23
14
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:44
16:01
 15,331
  1,134
   -68,759
14
42
0
0
14
1
03:03
11:40
 30,960
  1,132
    13,002
12
141
0
0
15
15
1
2
02:42
04:46
03:55
08:24
  4,353
 12,967
  1,126
  1,148
  -628,284
  -628,333
5
39
7
0
0
0
0
0
16
1
07:31
13:40
 22,102
  1,139
   -48,802
29
0
0
0
17
1
15:08
23:29
 29,965
  1,126
   -97,521
17
148
0
0
18
18
18
1
2
3
00:33
02:17
03:55
01:39
03:35
08:47
  3,955
  4,694
 17,454
  1,119
  1,131
  1,136
   240,617
   240,638
   240,662
9
4
10
1
18
99
0
0
0
0
0
0
19
1
10:37
16:29
 21,076
  1,140
     6,184
23
0
0
0
20
20
1
2
09:17
16:01
14:09
20:03
 17,500
 14,402
  1,122
  1,113
    26,471
    26,450
12
11
44
117
0
0
0
0
21
1
01:40
07:30
 20,968
  1,141
   -34,670
21
23
0
0
22
22
1
2
03:36
06:15
05:44
10:19
  7,700
 14,644
  1,121
  1,144
  -105,894
  -105,918
9
28
69
0
0
0
0
0
23
1
10:21
16:01
 20,372
  1,138
  -138,406
19
0
0
0
24
1
16:02
22:02
 21,562
  1,127
   -12,658
30
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:00
22:27
03:02
23:59
 10,864
  5,554
  1,155
  1,114
   149,395
   150,325
36
39
0
0
0
0
0
0
27
1
13:26
19:21
 21,280
  1,137
   -52,528
22
35
0
0
28
1
14:30
21:51
 26,304
  1,127
   -23,977
19
84
0
0
29
29
1
2
00:00
22:03
03:35
23:59
 12,840
  6,959
  1,143
  1,122
  -618,719
  -619,082
34
9
1
46
0
0
0
0
30
30
30
1
2
3
00:00
05:45
22:26
02:16
09:12
23:59
  8,108
 12,378
  5,621
  1,123
  1,126
  1,102
      268
      247
      166
8
15
10
12
17
45
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.