GPS Space Vehicle Time Integrity for MJD 53129

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
15:11
20:56
 20,695
  1,161
  -341,161
10
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
14:15
20:00
 20,701
  1,163
    -6,457
29
0
0
0
 
4
4
1
2
00:00
21:33
04:33
23:59
 16,367
  8,762
  1,201
  1,161
   135,020
   135,825
60
32
0
0
0
0
0
0
 
5
5
1
2
02:28
08:46
06:09
12:28
 13,248
 13,325
  1,169
  1,182
   -27,389
   -27,419
6
10
4
17
0
0
0
0
 
6
1
04:33
09:58
 19,413
  1,174
   -20,662
17
31
0
0
 
7
7
1
2
00:00
20:06
04:37
23:59
 16,620
 14,024
  1,209
  1,162
  -553,445
  -552,580
65
56
1
0
1
0
0
0
 
8
-
 
 
 
 
 
 
 
 
 
9
1
06:10
11:07
 17,747
  1,178
    43,833
13
19
0
0
 
10
1
00:54
07:23
 23,335
  1,176
   -42,315
5
4
0
0
 
11
1
18:14
23:22
 18,453
  1,162
  -113,684
15
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:29
16:52
03:22
22:11
  6,783
 19,110
  1,180
  1,158
    30,251
    30,204
5
6
10
16
0
0
0
0
 
14
1
08:21
16:40
 29,949
  1,174
    20,680
6
23
0
0
 
15
1
08:31
13:58
 19,591
  1,179
  -260,628
31
0
0
0
 
16
1
12:26
18:49
 23,007
  1,167
   -11,381
4
70
0
0
 
17
1
00:27
09:03
 30,836
  1,174
  -317,014
189
0
0
0
 
18
18
1
2
06:10
09:59
08:20
13:41
  7,717
 13,353
  1,182
  1,175
    33,126
    33,174
10
14
2
0
0
0
0
0
 
19
1
15:27
21:20
 21,177
  1,159
    62,879
63
0
0
0
 
20
20
20
1
2
3
00:00
14:13
20:45
01:01
19:02
23:59
  3,685
 17,350
 11,642
  1,202
  1,166
  1,163
   167,821
   167,583
   167,506
5
20
8
1
0
0
0
0
0
0
0
0
 
21
1
07:24
12:20
 17,693
  1,176
   -74,054
5
13
0
0
 
22
1
09:03
15:03
 21,578
  1,174
     2,896
32
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
00:00
22:59
07:39
23:59
 27,522
  3,617
  1,211
  1,160
   -22,945
   -23,196
17
4
7
7
0
0
0
0
 
25
1
09:59
18:14
 29,704
  1,178
   -64,710
9
4
0
0
 
26
26
1
2
03:22
05:08
04:33
08:45
  4,209
 12,950
  1,170
  1,172
   -56,085
   -56,274
25
62
0
1
0
0
0
0
 
27
1
18:15
23:59
 20,697
  1,161
  -160,143
173
0
0
0
 
28
28
1
2
00:00
20:23
03:03
23:59
 11,006
 13,017
  1,207
  1,166
   -29,049
   -29,186
4
4
28
55
0
0
0
0
 
29
1
03:04
08:20
 18,907
  1,174
  -233,970
14
8
0
0
 
30
30
1
2
04:34
11:08
06:09
14:10
  5,757
 10,920
  1,172
  1,170
  -525,220
  -525,428
15
25
1
0
0
0
0
0
 
31
1
15:41
18:14
  9,176
  1,166
  -138,426
68
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.