GPS Space Vehicle Time Integrity for MJD 53773

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
14:53
22:09
 26,157
  1,154
   -34,325
22
0
0
0
2
1
03:24
11:30
 29,143
  1,168
    20,614
17
0
0
0
3
1
18:11
23:56
 20,701
  1,167
   -71,844
22
0
0
0
4
1
02:05
09:15
 25,840
  1,168
  -140,656
93
0
0
0
5
5
1
2
06:02
12:24
10:10
16:40
 14,762
 15,360
  1,164
  1,147
  -496,119
  -496,292
33
33
0
0
0
0
0
0
6
6
1
2
09:16
17:25
14:06
18:37
 17,368
  4,286
  1,166
  1,121
  -300,783
  -301,658
192
44
1
0
1
0
0
0
7
1
04:15
10:40
 23,052
  1,177
  -488,845
54
0
0
0
8
1
00:00
05:13
 18,786
  1,166
    56,960
17
1
0
0
9
9
1
2
04:50
10:11
06:01
14:52
  4,157
 16,900
  1,147
  1,165
    -5,655
    -5,679
12
17
2
0
0
0
0
0
10
1
05:14
11:42
 23,256
  1,168
   -77,136
20
0
0
0
11
11
1
2
00:00
22:10
03:23
23:59
 12,205
  6,592
  1,167
  1,159
  -303,836
  -304,067
24
6
1
13
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
06:02
20:41
02:04
07:05
23:59
  7,441
  3,786
 11,914
  1,157
  1,151
  1,164
   -38,601
   -38,655
   -38,780
12
5
10
1
7
8
0
0
0
0
0
0
14
1
11:55
20:32
 31,025
  1,159
    20,972
15
10
0
0
15
15
1
2
11:30
14:06
12:51
17:08
  4,823
 10,866
  1,163
  1,159
  -560,926
  -561,003
6
43
6
0
0
0
0
0
16
1
16:13
22:24
 22,265
  1,163
   -24,228
24
0
0
0
17
1
00:00
08:21
 30,015
  1,164
   -44,253
71
1
1
0
18
18
18
1
2
3
09:16
12:51
14:53
12:23
14:07
17:34
 11,193
  4,565
  9,681
  1,158
  1,172
  1,156
   220,536
   220,570
   220,576
16
4
9
0
17
0
0
0
0
0
0
0
19
19
1
2
00:00
19:36
01:35
23:59
  5,739
 15,840
  1,153
  1,168
    23,290
    23,240
12
15
2
0
0
0
0
0
20
20
1
2
00:59
17:55
04:44
22:52
 13,485
 17,849
  1,149
  1,150
    34,489
    34,432
9
15
5
35
0
0
0
0
21
1
10:40
16:12
 19,911
  1,177
    -2,174
30
0
0
0
22
22
1
2
12:23
14:08
14:06
19:05
  6,137
 17,825
  1,156
  1,168
   -65,657
   -65,673
4
24
34
51
0
0
0
0
23
1
19:15
23:59
 17,055
  1,168
  -150,170
20
0
0
0
24
1
01:36
06:21
 17,074
  1,176
   -82,323
30
0
0
0
25
1
14:08
22:38
 30,531
  1,157
   148,567
826
0
19970
0
26
1
08:21
12:51
 16,156
  1,171
    33,466
30
0
0
0
27
27
1
2
00:00
22:26
04:14
23:59
 15,256
  5,632
  1,178
  1,151
   -33,588
   -33,732
21
10
1
0
0
0
0
0
28
1
00:00
06:01
 21,654
  1,175
   -32,621
21
1
0
0
29
1
06:50
12:23
 19,966
  1,174
  -524,363
72
0
0
0
30
30
30
1
2
3
07:09
12:51
16:41
09:15
14:52
17:51
  7,613
  7,252
  4,228
  1,156
  1,151
  1,138
   -22,013
   -22,077
   -22,125
7
5
13
17
65
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.