GPS Space Vehicle Time Integrity for MJD 53503

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
09:25
16:39
 26,034
  1,696
  -401,399
18
2
0
0
2
2
1
2
00:00
21:47
06:20
23:59
 22,748
  7,964
  1,690
  1,692
    27,421
    27,422
4
5
74
20
0
0
0
0
3
1
12:49
18:33
 20,656
  1,693
     1,453
21
0
0
0
4
4
1
2
00:00
20:32
03:40
23:59
 13,213
 12,441
  1,685
  1,688
  -222,589
  -220,828
96
87
1
0
1
0
0
0
5
5
1
2
00:36
06:54
04:52
10:48
 15,301
 14,065
  1,693
  1,696
   -96,701
   -96,762
10
8
0
0
0
0
0
0
6
1
03:05
08:24
 19,137
  1,690
  -498,042
270
0
0
0
7
7
1
2
00:00
18:33
03:04
23:59
 11,045
 19,563
  1,687
  1,693
   -93,638
   -95,580
85
153
1
0
1
0
0
0
8
1
17:53
23:32
 20,339
  1,693
    30,571
6
4
0
0
9
1
04:52
09:24
 16,321
  1,696
    44,752
13
1
0
0
10
1
00:00
05:42
 20,500
  1,688
   -61,781
4
96
0
0
11
1
16:40
21:46
 18,376
  1,692
  -222,975
25
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:05
15:12
01:35
20:31
  5,442
 19,182
  1,691
  1,694
     4,228
     4,145
7
9
1
0
0
0
0
0
14
14
1
2
06:25
10:43
09:24
15:03
 10,792
 15,612
  1,694
  1,699
    31,590
    31,590
4
4
66
63
0
0
0
0
15
1
08:25
12:05
 13,200
  1,696
  -428,657
19
0
0
0
16
1
10:49
17:00
 22,252
  1,699
     -831
3
141
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:37
07:31
06:53
12:16
  4,576
 17,106
  1,694
  1,697
   155,461
   155,508
11
17
4
0
0
0
0
0
19
1
13:50
19:42
 21,108
  1,699
    22,158
5
16
0
0
20
20
1
2
12:36
19:43
17:28
23:20
 17,526
 13,070
  1,703
  1,692
    69,222
    69,161
16
8
0
0
0
0
0
0
21
1
04:53
10:42
 20,961
  1,688
  -101,005
16
0
0
0
22
1
06:51
13:31
 23,978
  1,701
   -20,875
13
31
0
0
23
23
1
2
13:54
16:50
16:39
18:33
  9,905
  6,145
  1,700
  1,692
  -196,682
  -196,671
4
4
24
13
0
0
0
0
24
1
18:33
23:59
 19,570
  1,685
   -14,977
16
0
0
0
25
1
08:25
16:50
 30,276
  1,696
   -91,135
6
17
0
0
26
1
01:56
07:30
 19,994
  1,693
   -20,786
7
0
0
0
27
1
16:40
22:34
 21,262
  1,692
   -68,965
81
0
0
0
28
28
1
2
00:00
18:41
01:21
23:59
  4,890
 19,083
  1,687
  1,695
   -44,530
   -44,512
5
4
1
43
0
0
0
0
29
1
01:18
06:53
 20,051
  1,688
   -35,192
169
0
0
0
30
30
1
2
01:50
09:25
05:36
12:30
 13,542
 11,083
  1,687
  1,693
  -183,659
  -184,234
86
65
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.