GPS Space Vehicle Time Integrity for MJD 53422

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
14:59
22:14
 26,094
   834
  -389,129
19
0
0
0
2
2
1
2
03:23
06:50
06:45
11:51
 12,123
 18,059
   834
   829
    32,050
    32,003
11
9
0
0
0
0
0
0
3
1
18:17
23:59
 20,563
   829
   -85,759
20
0
0
0
4
1
02:02
09:27
 26,680
   829
  -382,114
159
0
0
0
5
5
1
2
06:00
12:51
10:12
16:30
 15,097
 13,137
   833
   831
   -78,955
   -79,014
9
13
10
0
0
0
0
0
6
1
09:28
13:59
 16,315
   837
   -64,797
360
1
3281
0
7
1
00:08
08:33
 30,299
   829
    24,038
278
0
1
0
8
1
00:00
05:02
 18,159
   832
    22,666
8
5
0
0
9
1
10:12
14:59
 17,183
   845
    30,937
9
1
0
0
10
1
04:51
11:20
 23,341
   837
   -58,392
10
0
0
0
11
11
1
2
00:00
22:15
03:23
23:59
 12,172
  6,273
   825
   831
  -196,016
  -196,308
15
5
1
8
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:35
02:02
23:59
  7,301
 12,243
   825
   827
    11,829
    11,748
4
3
18
187
0
0
0
0
14
1
11:52
20:30
 31,075
   836
    32,465
7
5
0
0
15
1
12:22
17:45
 19,399
   836
  -392,115
32
0
0
0
16
1
16:15
22:23
 22,098
   832
     -867
6
3
0
0
17
1
04:24
12:52
 30,471
   830
    69,797
375
0
6978
0
18
18
1
2
09:28
14:00
12:21
17:46
 10,420
 13,586
   840
   838
   130,140
   130,204
10
13
0
0
0
0
0
0
19
19
1
2
00:00
19:22
01:18
23:59
  4,704
 16,653
   822
   833
    15,209
    15,291
4
6
23
7
0
0
0
0
20
20
1
2
01:03
18:00
04:48
22:56
 13,463
 17,761
   828
   827
    84,468
    84,307
16
15
1
0
0
0
0
0
21
1
11:21
16:14
 17,598
   842
   -90,589
6
6
0
0
22
1
12:22
19:01
 23,939
   840
   -16,589
5
31
0
0
23
23
1
2
00:00
19:22
01:03
23:59
  3,760
 16,631
   826
   829
  -210,396
  -210,334
5
7
3
6
0
0
0
0
24
1
01:19
07:05
 20,760
   833
   -96,584
24
0
0
0
25
1
14:00
22:14
 29,649
   835
   -85,943
14
0
0
0
26
1
08:34
12:51
 15,446
   834
    -3,959
21
0
0
0
27
27
1
2
00:00
22:15
04:14
23:59
 15,245
  6,277
   830
   825
   -11,369
   -11,840
24
8
1
0
0
0
0
0
28
1
00:20
05:59
 20,358
   829
   -45,991
5
155
0
0
29
1
06:56
12:21
 19,525
   834
  -122,058
116
0
0
0
30
30
1
2
07:16
16:31
09:27
17:56
  7,881
  5,123
   828
   828
    -8,345
    -9,299
61
44
1
0
1
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.