GPS Space Vehicle Time Integrity for MJD 53587

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
03:41
10:51
 25,802
  2,689
     1,062
13
0
0
0
 
2
1
16:02
23:59
 28,669
  2,675
    29,705
4
47
0
0
 
3
1
07:00
12:44
 20,600
  2,689
   -20,744
19
0
0
0
 
4
1
14:52
21:47
 24,911
  2,671
   -38,959
185
0
0
0
 
5
5
1
2
01:06
18:46
05:16
23:02
 14,923
 15,334
  2,686
  2,668
  -117,174
  -117,393
13
17
1
0
0
0
0
0
 
6
6
6
1
2
3
00:00
06:11
21:23
02:47
07:22
23:59
 10,045
  4,241
  9,399
  2,678
  2,682
  2,668
  -756,651
  -757,097
  -758,437
62
32
60
1
1
0
0
1
0
0
0
0
 
7
1
12:44
21:22
 31,020
  2,680
  -264,094
185
0
0
0
 
8
1
12:15
17:53
 20,271
  2,673
    39,982
5
2
0
0
 
9
1
00:00
03:40
 13,207
  2,683
     4,000
10
1
0
0
 
10
1
17:30
23:57
 23,212
  2,675
   -65,373
4
45
0
0
 
11
1
10:52
16:01
 18,541
  2,680
  -250,064
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
09:32
11:13
18:13
10:51
14:51
19:55
  4,739
 13,069
  6,137
  2,695
  2,683
  2,668
    -5,244
    -5,272
    -5,321
11
7
4
0
10
23
0
0
0
0
0
0
 
14
1
01:06
09:26
 29,946
  2,684
    30,555
4
156
0
0
 
15
15
1
2
00:32
02:48
01:42
06:11
  4,170
 12,119
  2,679
  2,688
  -467,073
  -467,131
6
21
4
0
0
0
0
0
 
16
1
05:16
11:30
 22,437
  2,684
    -3,279
4
67
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
18
1
2
3
4
00:00
01:42
03:41
22:00
01:06
02:47
06:27
23:59
  3,947
  3,898
  9,920
  7,152
  2,672
  2,675
  2,680
  2,666
   179,723
   179,744
   179,780
   179,963
4
5
9
10
16
0
1
0
0
0
0
0
0
0
0
0
 
19
1
08:08
14:01
 21,153
  2,686
    27,608
3
164
0
0
 
20
20
1
2
06:54
13:45
11:45
17:39
 17,434
 14,058
  2,690
  2,677
    56,652
    56,601
13
10
0
0
0
0
0
0
 
21
1
00:00
04:54
 17,597
  2,674
  -116,249
9
1
0
0
 
22
1
01:10
07:48
 23,853
  2,678
   -30,136
12
4
0
0
 
23
1
08:11
13:44
 19,957
  2,689
  -179,565
10
0
0
0
 
24
1
14:01
18:46
 17,057
  2,674
   -34,116
16
0
0
0
 
25
1
04:54
11:13
 22,686
  2,689
   -97,271
4
70
0
0
 
26
26
1
2
00:00
20:02
01:42
23:59
  6,107
 14,241
  2,669
  2,672
   -15,035
   -14,865
5
13
1
0
0
0
0
0
 
27
1
10:52
16:45
 21,185
  2,683
    -7,257
12
0
0
0
 
28
1
13:45
19:30
 20,745
  2,672
   -40,874
4
57
0
0
 
29
29
1
2
00:00
19:28
01:06
23:59
  3,945
 16,297
  2,674
  2,670
  -227,875
  -229,717
37
109
1
0
1
0
0
0
 
30
30
1
2
01:42
20:02
06:47
23:02
 18,220
 10,772
  2,677
  2,665
  -325,395
  -326,440
87
53
1
0
1
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.