GPS Space Vehicle Time Integrity for MJD 53395

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
16:49
23:59
 25,814
   509
  -384,349
14
4
0
0
2
1
05:14
13:41
 30,448
   508
    40,669
41
1
0
0
3
3
1
2
00:00
20:06
01:57
23:59
  7,019
 14,001
   496
   504
   -78,849
   -79,070
9
10
1
0
0
0
0
0
4
1
03:51
11:19
 26,927
   506
  -431,673
165
0
0
0
5
5
1
2
07:51
14:41
12:03
18:23
 15,084
 13,297
   516
   509
   -73,776
   -73,837
14
13
0
0
0
0
0
0
6
1
11:20
15:51
 16,277
   512
   123,103
404
1
4676
0
7
1
01:44
10:24
 31,201
   505
   -49,006
277
0
7
0
8
1
01:09
06:50
 20,492
   498
    20,038
7
14
0
0
9
1
12:03
16:49
 17,112
   505
    26,251
11
0
0
0
10
1
06:43
13:14
 23,461
   512
   -57,329
5
32
0
0
11
1
00:11
05:13
 18,158
   504
  -187,621
16
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:22
03:50
23:59
 13,799
  5,835
   497
   501
    13,888
    13,819
5
4
42
22
0
0
0
0
14
1
13:42
22:20
 31,067
   510
    32,046
4
75
0
0
15
1
14:15
19:38
 19,358
   505
  -380,010
28
0
0
0
16
1
18:05
23:59
 21,261
   506
    -1,398
4
106
0
0
17
17
1
2
06:12
13:15
12:03
14:41
 21,043
  5,139
   511
   514
    84,376
    84,021
123
30
0
0
0
0
0
0
18
18
1
2
11:20
15:52
14:41
19:35
 12,000
 13,397
   511
   506
   121,245
   121,304
10
14
0
0
0
0
0
0
19
19
1
2
00:00
21:13
03:10
23:59
 11,393
  9,979
   500
   507
    12,758
    12,833
5
6
13
17
0
0
0
0
20
20
1
2
02:58
19:46
06:34
23:59
 12,936
 15,183
   508
   507
    90,179
    90,014
8
13
1
0
0
0
0
0
21
1
12:23
18:04
 20,467
   503
   -88,008
7
2
0
0
22
1
14:41
20:51
 22,177
   502
   -15,932
6
8
0
0
23
23
1
2
00:00
21:11
02:58
23:59
 10,677
 10,091
   499
   505
  -211,189
  -211,208
4
4
33
76
0
0
0
0
24
1
03:12
09:34
 22,943
   508
   -90,243
14
2
0
0
25
1
15:52
23:59
 29,261
   500
   -84,273
12
0
0
0
26
1
09:35
13:41
 14,797
   506
  -319,037
23
0
0
0
27
1
00:11
06:05
 21,276
   499
  -515,707
35
0
0
0
28
1
02:10
07:51
 20,442
   502
   -46,039
4
83
0
0
29
1
10:25
14:14
 13,784
   508
  -169,264
76
0
0
0
30
30
1
2
09:35
18:24
11:19
19:44
  6,276
  4,845
   515
   502
  -436,939
  -436,487
27
20
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.