GPS Space Vehicle Time Integrity for MJD 53934

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
03:52
11:14
 26,567
  1,147
   -64,872
14
40
0
0
2
1
16:23
23:59
 27,399
  1,138
   -13,928
34
0
0
0
3
1
07:46
12:56
 18,621
  1,154
  -215,813
105
0
0
0
4
1
14:57
22:13
 26,119
  1,135
  -275,920
70
0
0
0
5
5
1
2
01:45
18:39
05:26
23:24
 13,266
 17,114
  1,132
  1,130
  -230,955
  -232,947
122
157
1
0
1
0
0
0
6
6
6
1
2
3
01:27
06:38
21:32
02:36
07:45
23:59
  4,148
  4,066
  8,846
  1,129
  1,120
  1,140
  -588,567
  -588,696
  -589,014
13
7
8
1
1
27
0
0
0
0
0
0
7
7
7
1
2
3
00:23
01:45
06:14
01:26
03:26
10:49
  3,816
  6,049
 16,534
  1,125
  1,135
  1,142
  -539,401
  -539,385
  -539,350
9
5
12
0
0
0
0
0
0
0
0
0
8
1
12:28
18:05
 20,200
  1,149
    74,050
15
0
0
0
9
9
1
2
00:00
17:33
03:51
19:23
 13,877
  6,614
  1,148
  1,112
   -27,218
   -27,337
14
7
1
3
0
0
0
0
10
1
17:55
23:59
 21,863
  1,140
   -85,638
17
0
0
0
11
1
10:50
16:22
 19,942
  1,144
  -338,839
23
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:33
14:57
 12,230
  1,145
   -77,059
27
1
0
0
14
14
14
1
2
3
00:51
03:27
05:27
02:36
05:19
09:28
  6,326
  6,733
 14,471
  1,137
  1,148
  1,142
    10,769
    10,772
    10,758
9
3
11
0
77
0
0
0
0
0
0
0
15
15
1
2
00:31
02:37
01:45
06:13
  4,401
 12,955
  1,133
  1,160
  -645,601
  -645,648
5
39
8
0
0
0
0
0
16
1
05:20
11:32
 22,358
  1,151
   -56,398
24
0
0
0
17
1
12:57
21:19
 30,102
  1,136
   -99,049
8
54
0
0
18
18
1
2
00:00
22:13
06:37
23:24
 23,831
  4,258
  1,142
  1,116
   244,576
   244,639
13
9
0
0
0
0
0
0
19
1
09:29
14:15
 17,191
  1,157
     -257
24
0
0
0
20
20
1
2
07:09
13:53
11:59
17:54
 17,413
 14,493
  1,138
  1,121
    25,234
    25,208
10
7
24
9
0
0
0
0
21
1
00:00
05:19
 19,144
  1,152
   -41,119
21
1
0
0
22
22
1
2
01:27
03:52
03:26
08:09
  7,123
 15,426
  1,130
  1,150
  -116,112
  -116,140
4
30
18
0
0
0
0
0
23
1
08:14
13:52
 20,307
  1,151
  -137,131
16
0
0
0
24
1
14:16
20:04
 20,868
  1,142
   -20,504
31
0
0
0
25
1
03:27
10:49
 26,541
  1,143
  -164,197
571
0
13226
0
26
26
1
2
00:00
20:17
01:45
23:59
  6,292
 13,372
  1,138
  1,143
   184,567
   185,580
16
69
1
0
1
0
0
0
27
1
11:15
17:09
 21,194
  1,155
   -57,435
20
0
0
0
28
1
12:19
19:41
 26,465
  1,139
   -21,717
16
25
0
0
29
29
1
2
00:00
19:54
01:26
23:59
  5,193
 14,710
  1,133
  1,145
  -628,494
  -628,672
12
9
1
2
0
0
0
0
30
30
30
1
2
3
02:37
05:20
20:17
03:51
07:03
23:59
  4,455
  6,194
 13,336
  1,133
  1,131
  1,114
    -2,838
    -2,853
    -2,942
4
10
10
17
1
2
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.