GPS Space Vehicle Time Integrity for MJD 52845

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
10:52
16:34
 20,362
    56
  -296,349
46
0
0
0
2
2
1
2
08:20
13:51
13:42
16:04
 19,127
  7,931
    45
    27
   155,790
   155,866
55
45
0
0
0
0
0
0
3
1
09:47
15:28
 20,250
    39
   -30,288
49
0
0
0
4
1
16:58
23:59
 24,960
    36
   -42,450
43
0
0
0
5
5
5
1
2
3
00:00
04:24
21:21
01:44
08:07
23:59
  6,154
 13,255
  9,431
    32
    36
    25
   -38,110
   -38,237
   -38,640
38
46
44
0
1
0
0
0
0
0
0
0
6
6
1
2
00:31
09:05
05:04
10:10
 16,270
  3,901
    29
    47
     6,363
     6,389
32
42
0
0
0
0
0
0
7
1
15:29
23:59
 30,301
    38
  -581,879
111
0
0
0
8
1
14:54
20:35
 20,170
    42
  -394,541
62
0
0
0
9
1
01:39
05:58
 15,505
    40
    55,339
33
0
0
0
10
10
1
2
00:00
20:27
03:14
23:59
 11,640
 12,656
    18
    40
   -28,743
   -28,779
30
43
0
0
0
0
0
0
11
1
13:42
18:43
 17,877
    42
   -57,821
47
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
12:09
13:43
20:59
13:42
17:31
22:25
  5,582
 13,621
  5,168
    33
    40
    15
    29,847
    29,858
    29,840
46
44
44
0
0
0
0
0
0
0
0
0
14
1
03:25
12:02
 30,693
    40
    20,359
39
0
0
0
15
1
03:42
09:04
 19,166
    42
  -137,913
44
0
0
0
16
1
07:36
13:42
 21,736
    42
   -56,486
61
0
0
0
17
1
00:06
05:56
 20,932
    39
   -80,634
367
0
4316
0
18
18
1
2
01:44
05:57
04:24
09:20
  9,530
 12,065
    24
    43
   -12,420
   -12,398
29
38
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:34
16:35
14:26
20:19
 17,314
 13,199
    43
    33
   213,436
   213,416
43
43
0
0
0
0
0
0
21
1
03:08
07:34
 15,857
    45
   -11,524
58
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
04:24
06:09
06:06
10:37
  6,060
 16,025
    21
    47
   -31,603
   -31,587
39
38
0
0
0
0
0
0
24
24
1
2
00:00
18:27
03:07
23:59
 11,216
 19,697
    28
    32
   -47,113
   -47,313
29
45
2
0
0
0
0
0
25
1
05:57
13:42
 27,665
    43
   -48,455
42
0
0
0
26
26
1
2
00:00
22:54
04:24
23:59
 15,774
  3,893
    40
    29
  -523,800
  -523,882
34
44
0
0
0
0
0
0
27
1
13:43
19:36
 20,954
    38
  -471,599
282
0
812
0
28
1
15:42
22:19
 23,572
    39
    22,391
47
0
0
0
29
1
00:00
01:28
  5,309
    49
  -158,241
37
0
0
0
30
30
30
1
2
3
00:00
06:32
22:33
01:38
09:18
23:59
  5,865
  9,907
  5,149
    29
    34
    18
  -330,808
  -331,784
  -333,933
72
120
67
1
1
0
1
1
0
0
0
0
31
1
10:55
15:28
 16,225
    46
  -338,477
93
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.