GPS Space Vehicle Time Integrity for MJD 53112

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
16:23
22:00
 20,239
  1,102
  -338,620
14
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
15:24
21:09
 20,710
  1,102
    -1,580
27
0
0
0
4
1
00:00
05:44
 20,596
  1,101
   118,557
73
0
0
0
5
5
1
2
03:38
09:56
07:19
13:35
 13,209
 13,160
  1,108
  1,119
   -24,916
   -24,944
7
7
1
2
0
0
0
0
6
1
05:42
11:07
 19,515
  1,110
   -20,596
21
0
0
0
7
1
00:00
05:42
 20,520
  1,100
  -571,340
73
0
0
0
8
8
1
2
00:00
20:43
02:26
22:00
  8,791
  4,609
  1,093
  1,093
  -310,634
  -309,743
36
18
1
0
1
0
0
0
9
1
07:19
12:16
 17,815
  1,115
    41,080
14
0
0
0
10
1
02:11
08:32
 22,810
  1,108
   -41,483
6
8
0
0
11
1
19:22
22:00
  9,458
  1,093
  -109,705
9
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:38
18:02
04:31
22:00
  6,753
 14,301
  1,112
  1,094
    30,767
    30,728
5
6
10
1
0
0
0
0
14
1
09:30
17:51
 30,092
  1,110
    20,075
5
48
0
0
15
1
09:37
15:07
 19,762
  1,102
  -253,147
37
0
0
0
16
1
13:33
19:54
 22,916
  1,100
   -12,211
6
30
0
0
17
1
01:38
10:14
 30,941
  1,106
  -286,477
178
0
0
0
18
18
1
2
07:19
11:08
09:29
14:51
  7,791
 13,378
  1,113
  1,104
    28,366
    28,409
10
9
0
0
0
0
0
0
19
1
16:34
22:00
 19,539
  1,094
    77,703
68
0
0
0
20
20
1
2
00:00
15:22
02:11
20:11
  7,852
 17,359
  1,094
  1,104
   172,774
   172,583
9
23
1
0
0
0
0
0
21
1
08:32
13:29
 17,825
  1,106
   -73,597
9
0
0
0
22
1
10:14
16:14
 21,579
  1,104
    10,729
43
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
00:14
08:50
 30,942
  1,109
   -18,806
20
0
0
0
25
1
12:17
19:22
 25,496
  1,104
   -63,571
7
6
0
0
26
26
1
2
04:32
06:20
05:44
09:55
  4,306
 12,927
  1,105
  1,108
   -29,305
   -29,504
27
65
0
0
0
0
0
0
27
27
1
2
00:00
19:22
01:18
22:00
  4,702
  9,461
  1,093
  1,091
  -113,288
  -115,564
51
87
1
0
1
0
0
0
28
1
00:00
04:12
 15,126
  1,103
   -27,115
4
59
0
0
29
29
1
2
04:13
05:45
05:42
09:29
  5,347
 13,462
  1,099
  1,104
  -235,173
  -235,166
3
7
33
1
0
0
0
0
30
30
1
2
05:42
10:14
07:19
15:19
  5,796
 18,300
  1,103
  1,104
  -512,527
  -512,739
18
46
1
0
0
0
0
0
31
31
1
2
16:50
19:55
19:22
22:53
  9,125
 10,663
  1,095
  1,090
  -103,997
  -104,303
72
77
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.