GPS Space Vehicle Time Integrity for MJD 53784

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
14:07
21:24
 26,200
  1,162
   -36,214
22
3
0
0
2
1
02:38
10:44
 29,074
  1,181
    19,246
16
0
0
0
3
1
17:25
22:00
 16,477
  1,172
   -74,622
11
11
0
0
4
1
01:19
08:34
 26,030
  1,178
  -151,555
96
0
0
0
5
5
1
2
05:30
11:39
09:25
15:55
 14,087
 15,344
  1,178
  1,160
   534,166
   532,123
364
396
0
0
2857
4123
0
0
6
6
1
2
08:34
16:42
13:19
17:49
 17,110
  3,999
  1,184
  1,136
  -334,171
  -334,993
177
38
1
0
1
0
0
0
7
1
04:43
11:01
 22,691
  1,185
  -496,699
51
0
0
0
8
1
00:00
04:28
 16,032
  1,191
    58,158
14
0
0
0
9
9
1
2
04:04
09:25
05:16
14:07
  4,279
 16,885
  1,152
  1,177
    -7,131
    -7,154
10
17
26
0
0
0
0
0
10
1
04:15
10:54
 23,904
  1,186
   -77,701
16
0
0
0
11
1
00:00
02:38
  9,480
  1,173
  -306,489
22
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:17
19:55
01:18
06:18
22:00
  4,714
  3,663
  7,511
  1,164
  1,160
  1,164
   -40,880
   -40,929
   -41,060
6
4
9
1
10
4
0
0
0
0
0
0
14
1
11:09
19:46
 31,038
  1,170
    20,401
15
4
0
0
15
15
1
2
10:45
13:20
12:05
16:24
  4,854
 10,982
  1,176
  1,189
  -566,599
  -566,661
5
39
19
0
0
0
0
0
16
1
15:29
21:39
 22,239
  1,176
   -25,942
25
0
0
0
17
1
00:00
07:35
 27,279
  1,173
   -51,815
63
0
0
0
18
18
1
2
08:34
12:06
11:38
16:49
 11,031
 16,987
  1,172
  1,175
   222,574
   222,610
13
8
0
0
0
0
0
0
19
1
18:49
22:00
 11,422
  1,177
    22,370
16
0
0
0
20
20
1
2
00:12
17:08
03:57
22:00
 13,457
 17,504
  1,160
  1,163
    33,655
    33,605
6
14
19
25
0
0
0
0
21
1
10:44
15:28
 17,005
  1,187
    -5,371
29
0
0
0
22
1
11:39
18:20
 24,087
  1,177
   -68,395
23
0
0
0
23
1
18:29
22:00
 12,641
  1,179
  -148,788
21
2
0
0
24
1
00:49
05:37
 17,230
  1,182
   -85,196
29
0
0
0
25
1
14:07
21:53
 27,933
  1,172
    98,848
311
0
1752
0
26
1
07:36
12:05
 16,168
  1,187
    41,601
33
0
0
0
27
1
00:00
03:29
 12,568
  1,189
   -35,112
23
1
0
0
28
1
00:00
05:16
 18,896
  1,181
   -31,918
16
38
0
0
29
1
06:05
10:44
 16,723
  1,183
  -535,861
48
0
0
0
30
30
30
1
2
3
06:22
12:06
15:55
08:34
14:07
17:05
  7,902
  7,210
  4,189
  1,175
  1,163
  1,151
   -24,350
   -24,405
   -24,442
7
4
11
44
48
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.