GPS Space Vehicle Time Integrity for MJD 53102

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
17:05
22:44
 20,370
  1,043
  -337,192
12
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
16:05
18:10
  7,494
  1,056
   -98,921
16
0
0
0
 
4
1
00:00
07:01
 25,189
  1,056
   109,367
85
1
1
0
 
5
5
1
2
04:20
10:37
07:59
14:14
 13,166
 13,020
  1,060
  1,062
   -23,548
   -23,582
9
8
0
0
0
0
0
0
 
6
6
1
2
06:23
09:00
08:53
11:48
  8,954
 10,129
  1,067
  1,064
   -15,860
   -15,935
24
18
0
0
0
0
0
0
 
7
7
1
2
00:00
21:53
06:23
23:59
 22,906
  7,625
  1,055
  1,042
  -580,957
  -580,205
76
26
1
0
1
0
0
0
 
8
8
1
2
00:00
21:24
03:07
23:59
 11,198
  9,315
  1,053
  1,045
  -321,053
  -320,181
42
36
1
0
1
0
0
0
 
9
1
09:00
12:57
 14,213
  1,066
    39,401
8
0
0
0
 
10
1
02:52
08:53
 21,618
  1,062
   -41,006
4
68
0
0
 
11
11
1
2
00:00
20:02
01:17
23:59
  4,554
 14,253
  1,046
  1,049
  -107,230
  -107,437
7
9
3
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:19
18:42
05:11
22:44
  6,666
 14,511
  1,084
  1,044
    31,052
    30,993
26
5
0
12
0
0
0
0
 
14
1
10:10
18:33
 30,145
  1,062
    19,792
3
209
0
0
 
15
1
10:18
15:47
 19,780
  1,064
  -248,750
25
0
0
0
 
16
1
14:12
20:33
 22,852
  1,055
   -12,702
6
4
0
0
 
17
17
1
2
02:20
09:00
08:53
10:55
 23,550
  6,951
  1,062
  1,065
  -269,075
  -269,385
136
35
0
0
0
0
0
0
 
18
18
18
1
2
3
09:00
10:18
12:57
10:10
11:48
15:32
  4,203
  5,447
  9,300
  1,057
  1,059
  1,065
    25,663
    25,681
    25,722
4
8
11
11
0
0
0
0
0
0
0
0
 
19
1
17:14
23:06
 21,129
  1,041
    87,630
80
0
0
0
 
20
20
20
1
2
3
00:00
16:03
22:45
02:51
20:52
23:59
 10,245
 17,356
  4,486
  1,054
  1,053
  1,051
   175,559
   175,361
   175,301
8
19
4
1
0
16
0
0
0
0
0
0
 
21
1
09:13
14:10
 17,839
  1,066
   -73,400
5
89
0
0
 
22
1
10:56
16:56
 21,580
  1,065
    16,152
39
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
00:56
08:53
 28,614
  1,061
   -16,359
18
0
0
0
 
25
1
11:49
20:01
 29,528
  1,052
   -62,932
13
0
0
0
 
26
26
1
2
05:12
09:00
08:53
10:36
 13,248
  5,801
  1,059
  1,054
   -13,014
   -13,212
75
32
0
0
0
0
0
0
 
27
27
1
2
00:00
20:02
01:58
23:59
  7,052
 14,247
  1,055
  1,044
   -85,542
   -88,034
69
131
1
0
1
0
0
0
 
28
28
1
2
00:00
22:45
04:53
23:59
 17,518
  4,484
  1,045
  1,049
   -25,885
   -26,009
7
4
10
16
0
0
0
0
 
29
29
29
1
2
3
04:53
07:01
09:00
06:23
08:53
10:10
  5,358
  6,671
  4,202
  1,054
  1,053
  1,054
  -235,053
  -235,058
  -235,059
4
2
4
12
164
3
0
0
0
0
0
0
 
30
30
1
2
06:23
11:49
07:59
16:00
  5,758
 15,072
  1,066
  1,064
  -504,045
  -504,297
19
45
1
0
0
0
0
0
 
31
31
1
2
17:30
20:34
20:01
23:33
  9,073
 10,762
  1,054
  1,050
   -82,385
   -82,696
72
80
0
0
0
0
0
0
 
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.