GPS Space Vehicle Time Integrity for MJD 53995

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
07:03
 25,392
  1,122
   -76,031
43
0
0
0
 
2
1
12:13
20:20
 29,172
  1,125
   -34,691
56
0
0
0
 
3
1
03:41
08:48
 18,401
  1,131
  -117,187
399
0
5127
0
 
4
1
10:52
17:58
 25,536
  1,134
  -310,255
64
0
0
0
 
5
5
5
1
2
3
00:00
14:30
21:21
01:18
19:16
23:59
  4,660
 17,098
  9,537
  1,114
  1,121
  1,107
  -343,846
  -344,506
  -344,755
49
68
45
1
0
0
1
0
0
0
0
0
 
6
6
1
2
02:31
17:24
03:40
22:56
  4,163
 19,850
  1,107
  1,122
  -593,786
  -593,519
40
47
1
0
0
0
0
0
 
7
7
1
2
01:37
20:16
06:44
21:44
 18,387
  5,226
  1,126
  1,101
  -524,690
  -524,451
47
43
0
0
0
0
0
0
 
8
1
08:14
13:51
 20,153
  1,147
    81,095
33
17
0
0
 
9
9
1
2
13:17
19:17
15:17
23:44
  7,177
 16,035
  1,113
  1,120
   -35,369
   -35,407
35
44
0
0
0
0
0
0
 
10
1
13:48
20:08
 22,741
  1,134
   -88,675
43
0
0
0
 
11
1
06:44
12:13
 19,689
  1,134
  -349,581
34
11
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:33
09:47
  8,030
  1,140
   -93,953
30
3
0
0
 
14
14
1
2
00:00
20:38
05:20
23:59
 19,185
 12,093
  1,127
  1,116
     6,532
     6,467
43
40
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
01:13
07:32
 22,736
  1,137
   -72,724
49
0
0
0
 
17
1
08:48
17:12
 30,259
  1,136
   -94,451
32
9
0
0
 
18
18
18
18
1
2
3
4
00:00
18:04
19:50
21:44
02:30
19:16
21:20
23:59
  9,014
  4,317
  5,367
  8,105
  1,131
  1,104
  1,117
  1,132
   250,222
   250,250
   250,270
   250,292
44
44
43
40
0
0
0
0
0
0
0
0
0
0
0
0
 
19
1
05:20
10:03
 16,953
  1,142
   -15,255
37
0
0
0
 
20
20
1
2
03:01
09:47
07:51
13:47
 17,388
 14,385
  1,124
  1,123
    23,624
    23,617
38
30
0
1
0
0
0
0
 
21
21
1
2
00:00
19:17
01:12
23:59
  4,320
 16,941
  1,119
  1,133
   -51,810
   -51,934
44
43
1
0
0
0
0
0
 
22
22
1
2
00:00
21:21
04:00
23:59
 14,404
  9,547
  1,137
  1,115
  -133,638
  -133,910
49
40
1
0
0
0
0
0
 
23
1
04:10
09:47
 20,199
  1,136
  -136,803
35
0
0
0
 
24
1
09:47
16:24
 23,802
  1,135
   -35,579
45
0
0
0
 
25
1
00:00
06:44
 24,238
  1,140
  -333,448
152
0
0
0
 
26
1
16:24
21:44
 19,091
  1,124
   259,299
86
0
0
0
 
27
1
07:04
12:55
 21,044
  1,145
   -67,124
34
37
0
0
 
28
1
08:10
15:31
 26,463
  1,135
   -17,387
34
6
0
0
 
29
1
15:48
21:20
 19,835
  1,125
    51,994
332
0
2318
0
 
30
30
30
1
2
3
00:00
16:09
21:44
02:55
19:50
23:23
 10,522
 13,127
  5,920
  1,126
  1,108
  1,104
    -9,142
    -9,224
    -9,247
45
39
41
0
2
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.