GPS Space Vehicle Time Integrity for MJD 53485

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
10:39
17:54
 26,111
  1,484
  -398,793
25
0
0
0
2
1
00:00
07:33
 27,123
  1,484
    27,391
4
149
0
0
3
1
14:02
19:50
 20,840
  1,487
  -101,917
23
0
0
0
4
4
1
2
00:00
21:45
04:57
23:59
 17,745
  8,073
  1,486
  1,476
  -259,439
  -257,726
124
58
1
0
1
0
0
0
5
5
1
2
01:51
08:09
06:07
12:05
 15,276
 14,162
  1,494
  1,502
   -92,640
   -92,694
10
14
3
0
0
0
0
0
6
1
04:18
09:39
 19,295
  1,488
  -418,070
303
0
803
0
7
7
1
2
00:00
19:33
04:17
23:59
 15,386
 16,015
  1,483
  1,481
   -49,748
   -51,839
129
134
1
0
1
0
0
0
8
1
19:05
23:59
 17,641
  1,482
    28,780
7
1
0
0
9
1
06:07
10:38
 16,253
  1,483
    41,942
12
0
0
0
10
1
00:30
06:57
 23,132
  1,492
   -61,056
5
84
0
0
11
1
17:25
23:00
 20,099
  1,480
  -216,885
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:20
16:24
02:46
21:44
  5,175
 19,209
  1,497
  1,478
     6,075
     5,979
5
9
3
2
0
0
0
0
14
14
1
2
07:37
11:57
10:38
16:15
 10,864
 15,497
  1,492
  1,488
    31,800
    31,792
6
5
17
77
0
0
0
0
15
1
09:40
13:21
 13,252
  1,491
  -420,510
23
0
0
0
16
1
11:57
18:11
 22,441
  1,482
     -658
6
80
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:51
08:46
08:08
13:31
  4,629
 17,079
  1,493
  1,492
   149,984
   150,028
8
16
4
0
0
0
0
0
19
1
15:04
17:24
  8,442
  1,485
    20,698
4
26
0
0
20
20
1
2
13:48
20:42
18:41
23:59
 17,551
 11,859
  1,486
  1,479
    72,290
    72,235
15
6
0
24
0
0
0
0
21
1
06:07
11:56
 20,933
  1,493
   -98,355
13
0
0
0
22
1
08:05
14:44
 23,956
  1,489
   -19,491
16
0
0
0
23
1
15:07
20:41
 20,042
  1,480
  -200,237
9
0
0
0
24
24
1
2
00:00
20:56
01:51
23:59
  6,641
 11,002
  1,486
  1,480
   -10,446
   -10,669
7
6
2
0
0
0
0
0
25
1
09:40
18:03
 30,189
  1,482
   -89,921
16
0
0
0
26
1
03:11
08:46
 20,020
  1,487
   -19,110
7
0
0
0
27
1
17:55
23:49
 21,271
  1,477
   -51,680
62
0
0
0
28
28
1
2
00:00
19:54
02:35
23:59
  9,347
 14,699
  1,489
  1,480
   -45,074
   -45,066
6
6
1
27
0
0
0
0
29
1
02:33
08:08
 20,066
  1,488
     3,817
148
0
0
0
30
30
30
1
2
3
03:03
10:39
12:05
06:50
11:56
13:43
 13,592
  4,647
  5,857
  1,485
  1,487
  1,481
  -148,360
  -148,892
  -149,034
92
33
42
0
0
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.