GPS Space Vehicle Time Integrity for MJD 52842

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
11:04
16:46
 20,335
    41
  -295,842
42
0
0
0
2
2
1
2
08:32
14:04
13:54
16:17
 19,175
  7,847
    40
    21
   154,083
   154,159
56
37
0
0
0
0
0
0
3
1
10:00
15:41
 20,227
    39
   -29,461
48
0
0
0
4
1
17:11
23:59
 24,400
    23
   -42,850
38
0
0
0
5
5
5
1
2
3
00:00
03:55
21:33
02:03
08:19
23:59
  7,315
 15,794
  8,730
    25
    31
    16
   -36,328
   -36,452
   -36,889
30
50
36
1
1
0
0
0
0
0
0
0
6
6
1
2
00:18
09:16
05:40
10:21
 19,263
  3,883
    26
    46
     6,262
     6,289
34
44
1
0
0
0
0
0
7
1
15:41
23:59
 29,744
    25
  -578,824
108
0
0
0
8
1
15:06
20:47
 20,259
    25
  -392,638
62
0
0
0
9
1
02:03
06:44
 16,776
    40
    54,884
35
0
0
0
10
10
1
2
00:00
20:39
03:26
23:59
 12,288
 11,963
    25
    29
   -28,571
   -28,610
31
36
0
0
0
0
0
0
11
1
13:55
18:56
 17,889
    29
   -57,331
42
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:21
21:11
17:44
22:38
 19,136
  5,222
    32
     7
    29,757
    29,740
38
35
0
0
0
0
0
0
14
1
03:37
12:14
 30,833
    34
    20,356
39
0
0
0
15
1
03:42
09:16
 19,977
    35
  -136,702
47
0
0
0
16
1
07:48
14:03
 22,268
    37
   -54,894
59
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:17
05:41
03:54
09:32
  9,329
 13,802
    22
    35
   -12,456
   -12,441
33
39
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:47
16:47
14:38
20:31
 17,345
 13,384
    35
    17
   213,529
   213,502
42
40
0
0
0
0
0
0
21
1
02:03
07:46
 20,498
    38
    -9,163
62
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
04:09
10:49
 23,918
    34
   -31,375
39
0
0
0
24
24
1
2
00:00
18:39
03:19
23:59
 11,904
 19,134
    28
    21
   -46,375
   -46,585
30
39
1
0
0
0
0
0
25
1
05:41
13:54
 29,398
    30
   -48,258
42
0
0
0
26
1
00:00
04:46
 17,084
    35
  -523,516
30
1
0
0
27
1
13:55
19:48
 21,026
    31
  -459,663
292
0
908
0
28
1
15:55
22:31
 23,710
    28
    23,166
43
0
0
0
29
29
1
2
00:00
22:13
03:54
23:59
 13,993
  6,332
    34
    20
  -158,050
  -158,132
33
39
0
0
0
0
0
0
30
30
30
1
2
3
00:00
06:44
22:45
02:03
09:30
23:59
  7,319
  9,918
  4,450
    20
    33
     9
  -320,780
  -321,766
  -323,933
84
122
58
1
1
0
1
1
0
0
0
0
31
1
11:07
15:41
 16,220
    39
  -333,817
96
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.