GPS Space Vehicle Time Integrity for MJD 53212

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
14:38
 18,716
  1,474
  -353,959
15
12
4
0
2
-
 
 
 
 
 
 
 
 
 
3
1
09:25
14:21
 17,697
  1,463
   -28,878
16
10
2
0
4
1
15:54
22:59
 25,460
  1,457
   228,594
104
0
0
0
5
5
1
2
03:45
20:14
06:57
23:59
 11,558
 13,514
  1,444
  1,456
   -39,657
   -39,766
14
8
109
9
0
0
0
0
6
6
1
2
02:10
22:59
03:39
23:59
  5,266
  3,603
  1,463
  1,464
  -299,463
  -302,541
65
43
0
0
0
0
0
0
7
1
14:39
22:59
 30,055
  1,462
  -438,911
161
0
0
0
8
1
15:15
19:29
 15,262
  1,457
     6,636
5
7
0
0
9
9
1
2
02:10
03:45
03:39
05:30
  5,266
  6,345
  1,453
  1,438
    57,294
    57,289
3
13
70
109
0
0
0
0
10
1
19:30
23:59
 16,191
  1,450
   -46,412
6
61
0
0
11
1
12:42
17:43
 18,012
  1,482
  -134,134
13
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:12
16:31
 19,058
  1,427
    26,627
38
1
1
0
14
14
1
2
03:45
09:25
07:24
10:55
 13,167
  5,431
  1,451
  1,460
    25,399
    25,420
9
5
164
10
0
0
0
0
15
1
03:45
07:24
 13,167
  1,448
  -296,460
19
107
0
0
16
1
09:25
12:59
 12,886
  1,460
    -6,874
4
45
0
0
17
17
1
2
02:10
18:38
03:21
23:59
  4,269
 19,270
  1,453
  1,450
   105,209
   106,146
21
77
3
0
1
0
0
0
18
1
03:45
07:24
 13,167
  1,453
    59,596
19
1
0
0
19
1
09:58
15:54
 21,297
  1,442
    18,632
53
1
1
0
20
20
1
2
09:25
15:15
13:22
19:15
 14,213
 14,420
  1,466
  1,459
   140,514
   140,430
16
18
8
0
0
0
0
0
21
21
1
2
02:10
03:45
03:39
06:42
  5,336
 10,658
  1,456
  1,458
   -76,258
   -76,260
4
9
13
112
0
0
0
0
22
1
03:45
07:24
 13,167
  1,454
   -14,553
9
142
0
0
23
23
1
2
09:28
13:00
12:41
15:14
 11,571
  7,955
  1,448
  1,453
  -127,225
  -127,357
40
30
1
3
0
3
0
0
24
1
17:19
23:59
 24,039
  1,458
   -43,360
21
0
0
0
25
25
1
2
04:25
09:25
07:24
12:41
 10,722
 11,788
  1,462
  1,457
   -70,517
   -70,536
3
7
58
8
0
0
0
0
26
1
21:37
22:59
  4,933
  1,451
  -169,639
18
0
0
0
27
1
12:42
18:31
 20,913
  1,460
  -332,244
118
1
1
0
28
1
14:45
21:15
 23,378
  1,457
   -36,915
8
17
0
0
29
1
22:59
23:59
  3,614
  1,455
  -378,465
8
0
0
0
30
30
1
2
05:31
21:46
07:24
22:59
  6,784
  4,369
  1,450
  1,455
  -554,483
  -554,489
3
4
130
27
0
0
0
0
31
31
1
2
13:22
17:44
15:14
20:14
  6,630
  8,990
  1,491
  1,466
  -268,061
  -268,314
21
34
3
0
2
0
0
0
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.