GPS Space Vehicle Time Integrity for MJD 54942

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
19:08
03:29
23:59
 12,561
 17,462
    85
    94
  -153,467
  -153,467
29
45
1
0
0
0
0
0
3
1
10:27
16:06
 20,315
   102
  -382,466
63
0
0
0
4
4
1
2
00:00
18:03
01:09
23:59
  4,159
 21,382
    67
    97
    59,815
    60,952
30
98
20
0
1
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
09:59
15:39
 20,432
   100
   -90,149
114
0
0
0
7
1
14:13
19:55
 20,518
    96
   -19,946
49
0
0
0
8
1
15:40
21:10
 19,825
   105
   199,616
47
0
0
0
9
1
02:23
07:15
 17,518
   101
   -51,756
41
0
0
0
10
10
1
2
00:00
21:00
02:54
23:59
 10,478
 10,762
    90
   105
    14,799
    14,853
26
52
94
0
0
0
0
0
11
1
14:03
19:31
 19,653
    97
     -227
49
0
0
0
12
12
12
1
2
3
00:00
05:33
21:52
02:22
08:40
23:59
  8,539
 11,208
  7,627
    89
    72
    84
   291,671
   291,550
   291,283
29
44
51
56
1
0
0
0
0
0
0
0
13
1
13:16
16:55
 13,082
   103
  -295,001
50
0
0
0
14
1
04:59
12:37
 27,480
    95
   122,650
63
0
0
0
15
1
00:00
04:58
 17,874
    99
   283,520
41
1
0
0
16
1
08:29
14:13
 20,619
   105
   -57,502
56
0
0
0
17
17
1
2
15:44
19:08
19:04
23:59
 11,994
 17,459
    84
    85
   -55,213
   -55,238
45
46
0
0
0
0
0
0
18
18
1
2
02:23
06:59
05:29
10:00
 11,130
 10,848
    83
    97
    63,844
    63,801
41
52
0
0
0
0
0
0
19
1
12:37
17:26
 17,338
   106
   -27,650
51
0
0
0
20
20
20
1
2
3
10:13
16:55
19:32
13:15
19:08
20:58
 10,953
  7,952
  5,069
    99
    78
    76
   -84,641
   -84,638
   -84,632
53
45
33
0
0
0
0
0
0
0
0
0
21
1
02:55
08:22
 19,610
   100
   -18,039
45
0
0
0
22
1
04:59
11:12
 22,395
   100
  -201,101
44
0
0
0
23
1
11:26
15:39
 15,180
   109
  -389,448
51
0
0
0
24
24
1
2
00:00
05:29
04:58
06:58
 17,873
  5,344
    89
    85
  -182,756
  -182,806
35
32
0
3
0
0
0
0
25
1
15:10
18:02
 10,331
   110
  -371,637
81
0
0
0
26
1
00:25
05:29
 18,205
    99
   -57,636
41
0
0
0
27
27
27
1
2
3
01:10
03:34
19:05
02:54
05:32
22:47
  6,284
  7,093
 13,310
    83
    85
    77
   -42,478
   -42,505
   -42,693
24
45
44
101
1
0
0
0
0
0
0
0
28
1
16:55
22:53
 21,449
   100
    24,248
45
0
0
0
29
29
1
2
01:10
03:45
02:22
06:00
  4,342
  8,082
    92
    88
   -11,800
   -11,850
26
44
8
0
0
0
0
0
30
30
1
2
00:00
06:00
01:09
10:07
  4,159
 14,785
    72
    86
  -140,585
  -140,647
21
47
170
1
0
0
0
0
31
1
06:00
13:15
 26,107
    95
    58,380
47
0
0
0
32
32
1
2
09:06
18:03
14:02
19:04
 17,779
  3,663
   101
    62
  -271,680
  -271,595
61
42
0
0
0
0
0
0
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.