GPS Space Vehicle Time Integrity for MJD 53519

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
08:19
15:34
 26,034
  1,873
  -403,742
30
7
4
0
2
2
1
2
00:00
20:40
05:14
23:59
 18,874
 11,973
  1,827
  1,823
    27,585
    27,584
5
6
29
18
0
0
0
0
3
1
11:42
17:29
 20,792
  1,858
    -2,753
36
12
7
0
4
4
1
2
00:00
18:55
02:33
23:59
  9,197
 18,241
  1,825
  1,820
  -189,153
  -187,384
69
130
1
0
1
0
0
0
5
5
1
2
00:00
05:47
03:45
09:44
 13,547
 14,159
  1,831
  1,838
  -100,469
  -100,522
7
6
7
1
0
0
0
0
6
1
02:00
07:21
 19,226
  1,825
  -561,678
241
1
1
0
7
7
1
2
00:00
17:16
01:59
23:59
  7,181
 24,245
  1,829
  1,824
  -130,112
  -131,935
54
177
1
0
1
0
0
0
8
1
16:49
22:28
 20,320
  1,821
    32,268
4
55
0
0
9
1
03:46
08:19
 16,353
  1,831
    47,220
10
1
0
0
10
10
1
2
00:00
22:07
04:37
23:59
 16,607
  6,767
  1,834
  1,817
   -62,535
   -62,594
3
8
115
4
0
0
0
0
11
1
15:35
20:40
 18,332
  1,826
  -228,426
29
5
3
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
14:08
22:54
19:27
23:59
 19,169
  3,936
  1,829
  1,839
     2,397
     2,374
25
5
7
4
4
0
0
0
14
1
05:21
13:58
 31,041
  1,842
    31,340
22
4
2
0
15
1
07:21
10:58
 12,965
  1,834
  -436,046
20
0
0
0
16
1
09:44
15:56
 22,264
  1,875
    -1,088
39
10
5
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
04:31
06:24
05:47
11:09
  4,512
 17,128
  1,832
  1,835
   160,210
   160,256
8
18
5
0
0
0
0
0
19
1
12:45
18:37
 21,119
  1,831
    23,300
31
11
7
0
20
20
1
2
11:31
18:30
16:23
22:16
 17,457
 13,538
 -5,958
  1,823
    58,758
    66,492
2856
8
0
1
17457
0
0
0
21
1
03:46
09:36
 20,956
  1,831
  -103,592
12
0
0
0
22
1
05:46
12:25
 23,934
  1,840
   -22,286
14
286
0
0
23
1
12:49
18:30
 20,452
  1,829
  -193,502
24
9
5
0
24
1
17:30
23:25
 21,315
  1,822
   -18,746
16
0
0
0
25
1
07:21
15:45
 30,152
  1,849
   -92,191
23
11
5
0
26
1
00:49
06:23
 20,013
  1,826
   -21,448
4
64
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
17:34
23:59
 23,095
  1,830
   -43,994
6
3
0
0
29
1
00:12
05:47
 20,064
  1,828
   -74,825
161
0
0
0
30
30
1
2
00:45
09:36
04:31
11:25
 13,540
  6,524
  1,823
  1,837
  -213,882
  -214,484
81
41
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.