GPS Space Vehicle Time Integrity for MJD 53912

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
05:03
12:43
 27,613
  1,149
   -61,000
15
16
0
0
 
2
2
1
2
00:00
17:52
02:00
23:59
  7,215
 22,050
  1,135
  1,136
    -6,980
    -7,218
12
21
1
0
0
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
16:26
23:46
 26,384
  1,133
  -261,175
72
0
0
0
 
5
5
1
2
03:15
20:12
07:00
23:59
 13,476
 13,635
  1,133
  1,131
  -163,502
  -165,905
156
148
1
0
1
0
0
0
 
6
6
1
2
00:00
07:53
04:05
09:12
 14,726
  4,758
  1,145
  1,111
  -573,929
  -574,208
46
15
1
1
0
1
0
0
 
7
7
1
2
01:52
07:11
05:03
12:27
 11,394
 18,984
  1,137
  1,141
  -540,480
  -540,476
6
11
17
0
0
0
0
0
 
8
1
14:00
19:36
 20,167
  1,140
    71,548
15
0
0
0
 
9
1
00:59
05:33
 16,436
  1,151
   -24,510
16
1
0
0
 
10
10
1
2
00:00
19:23
01:52
23:59
  6,716
 16,570
  1,130
  1,142
   -84,480
   -84,505
8
12
1
0
0
0
0
0
 
11
1
12:02
17:51
 20,971
  1,134
  -334,622
22
7
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:04
15:20
 15,374
  1,144
   -71,290
15
21
0
0
 
14
1
02:21
10:58
 30,992
  1,145
    12,322
11
20
0
0
 
15
15
1
2
02:01
04:06
03:14
07:43
  4,394
 12,988
  1,137
  1,160
  -633,591
  -633,641
4
39
19
0
0
0
0
0
 
16
1
06:50
12:59
 22,139
  1,150
   -51,100
29
0
0
0
 
17
1
14:13
22:48
 30,906
  1,126
   -98,453
14
3
0
0
 
18
18
1
2
01:35
03:15
02:55
08:07
  4,764
 17,491
  1,135
  1,142
   241,880
   241,904
3
8
45
12
0
0
0
0
 
19
1
09:55
15:47
 21,113
  1,147
     4,275
26
0
0
0
 
20
20
1
2
08:37
15:21
13:29
19:23
 17,490
 14,502
  1,137
  1,118
    26,065
    26,036
12
7
0
8
0
0
0
0
 
21
1
00:59
06:50
 21,004
  1,151
   -36,742
23
0
0
0
 
22
22
1
2
02:55
05:33
05:03
09:38
  7,580
 14,690
  1,139
  1,153
  -109,136
  -109,168
4
28
22
0
0
0
0
0
 
23
1
09:41
15:20
 20,347
  1,150
  -137,927
16
0
0
0
 
24
1
15:21
21:25
 21,859
  1,132
   -15,047
33
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:00
21:46
02:21
23:59
  8,454
  8,008
  1,164
  1,129
   160,142
   161,096
25
50
0
0
0
0
0
0
 
27
1
12:43
18:39
 21,379
  1,140
   -54,048
23
0
0
0
 
28
1
13:49
21:11
 26,471
  1,140
   -23,280
18
0
0
0
 
29
29
1
2
00:00
21:23
02:55
23:59
 10,500
  9,392
  1,151
  1,135
  -622,355
  -622,665
27
8
1
23
0
0
0
0
 
30
30
30
1
2
3
00:00
05:03
21:45
01:35
08:31
23:59
  5,692
 12,484
  8,044
  1,124
  1,136
  1,125
     -682
     -692
     -768
5
14
7
4
1
3
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.