GPS Space Vehicle Time Integrity for MJD 54903

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
21:50
06:04
23:59
 21,822
  7,776
     4
    -2
  -155,022
  -154,970
40
36
0
0
0
0
0
0
 
3
1
13:04
18:45
 20,454
    14
  -365,008
57
0
0
0
 
4
4
1
2
00:00
20:35
03:24
23:59
 12,278
 12,292
    -7
    13
    10,320
    11,408
55
69
1
0
1
0
0
0
 
5
5
1
2
01:00
07:22
04:40
11:44
 13,166
 15,746
    -2
    -3
     7,243
     7,384
45
53
0
0
0
0
0
0
 
6
1
12:37
18:17
 20,386
     9
   -30,087
121
0
0
0
 
7
1
16:51
22:35
 20,616
     9
   -21,736
42
0
0
0
 
8
1
18:18
23:50
 19,920
    13
   194,277
41
0
0
0
 
9
9
1
2
00:00
04:59
01:00
09:56
  3,564
 17,789
   -27
     4
   -45,105
   -45,126
41
45
0
0
0
0
0
0
 
10
1
00:00
05:37
 20,186
    15
    12,582
41
0
0
0
 
11
11
1
2
16:44
19:36
18:45
22:11
  7,255
  9,273
     7
     6
    -4,761
    -4,750
43
38
0
0
0
0
0
0
 
12
12
1
2
00:36
08:21
05:01
11:19
 15,906
 10,676
    -1
    -5
   306,874
   306,761
43
39
0
0
0
0
0
0
 
13
13
1
2
15:56
17:14
17:11
19:36
  4,460
  8,533
     7
    18
  -291,400
  -291,397
40
42
0
0
0
0
0
0
 
14
1
07:10
15:20
 29,380
     8
   141,633
61
0
0
0
 
15
1
02:06
07:54
 20,873
     9
   268,197
53
0
0
0
 
16
1
11:05
16:51
 20,735
    17
   -67,910
46
0
0
0
 
17
17
17
1
2
3
00:00
18:46
22:12
02:52
21:48
23:59
 10,362
 10,930
  6,465
     2
     4
     3
   -49,976
   -50,063
   -50,078
40
37
33
0
0
0
0
0
0
0
0
0
 
18
18
1
2
05:02
09:06
07:21
12:39
  8,343
 12,792
    -4
    16
    75,295
    75,255
49
45
0
0
0
0
0
0
 
19
1
15:20
20:10
 17,355
    18
   -30,703
42
0
0
0
 
20
20
1
2
12:54
19:36
15:56
23:39
 10,901
 14,529
     8
   -12
   -88,283
   -88,276
42
36
0
0
0
0
0
0
 
21
1
05:37
11:04
 19,614
    14
   -24,709
45
0
0
0
 
22
1
07:10
13:53
 24,154
    13
  -203,559
43
0
0
0
 
23
1
14:08
19:36
 19,696
    13
  -388,271
43
0
0
0
 
24
1
02:53
09:06
 22,310
     8
  -172,622
45
0
0
0
 
25
1
17:51
21:48
 14,259
    14
  -298,214
116
0
0
0
 
26
26
1
2
03:25
06:09
05:37
07:21
  7,877
  4,344
    25
    -7
   -50,608
   -50,660
40
50
0
0
0
0
0
0
 
27
27
27
27
1
2
3
4
00:00
04:41
06:06
20:35
01:21
06:04
07:09
23:59
  4,853
  4,987
  3,805
 12,291
   -18
    -6
   -11
    -1
   -31,765
   -31,810
   -31,829
   -31,996
40
47
50
36
0
0
0
0
0
0
0
0
0
0
0
0
 
28
28
1
2
18:46
21:49
20:34
23:59
  6,477
  7,837
    -8
    27
    23,647
    23,683
38
34
0
0
0
0
0
0
 
29
1
03:25
04:40
  4,489
   -13
     1,826
36
0
0
0
 
30
1
09:56
12:49
 10,366
    16
  -132,088
40
0
0
0
 
31
1
09:06
15:56
 24,580
    12
    54,575
40
0
0
0
 
32
1
11:49
16:44
 17,685
    17
  -286,878
45
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.