GPS Space Vehicle Time Integrity for MJD 53153

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
13:30
19:12
 20,561
  1,266
  -344,710
15
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
12:36
18:22
 20,746
  1,265
   -13,068
22
0
0
0
 
4
4
1
2
00:00
21:33
02:58
23:59
 10,711
  8,801
  1,259
  1,250
   159,587
   160,518
41
33
0
0
0
0
0
0
 
5
5
1
2
00:49
07:08
04:32
10:53
 13,387
 13,508
  1,264
  1,263
   -30,906
   -30,946
7
5
6
28
0
0
0
0
 
6
1
02:59
08:21
 19,276
  1,258
   -22,237
373
0
4432
0
 
7
7
1
2
00:00
19:13
03:05
23:59
 11,113
 17,191
  1,262
  1,256
  -525,202
  -524,162
50
74
1
0
1
0
0
0
 
8
1
17:54
23:33
 20,300
  1,256
     2,227
5
58
0
0
 
9
1
04:33
09:30
 17,838
  1,261
    47,786
12
1
0
0
 
10
1
00:00
05:47
 20,824
  1,267
   -43,446
5
28
0
0
 
11
1
16:37
21:44
 18,424
  1,258
  -119,459
19
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:14
01:44
20:33
  6,246
 19,120
  1,261
  1,259
    29,404
    29,372
5
9
15
185
0
0
0
0
 
14
1
06:44
15:00
 29,762
  1,266
    21,898
10
5
0
0
 
15
1
06:54
12:20
 19,572
  1,264
  -270,999
30
0
0
0
 
16
1
10:49
17:13
 23,065
  1,262
   -10,137
6
10
0
0
 
17
17
1
2
00:00
22:43
07:24
23:59
 26,588
  4,611
  1,257
  1,245
    16,096
    17,523
157
32
1
0
1
0
0
0
 
18
18
1
2
04:33
08:21
06:44
12:03
  7,857
 13,305
  1,263
  1,265
    40,227
    40,286
9
16
0
0
0
0
0
0
 
19
1
13:53
19:47
 21,269
  1,254
    45,820
49
0
0
0
 
20
20
1
2
12:34
19:13
17:24
23:19
 17,388
 14,744
  1,268
  1,257
   160,006
   159,908
23
14
0
0
0
0
0
0
 
21
1
05:48
10:43
 17,695
  1,265
   -74,667
3
195
0
0
 
22
1
07:25
13:23
 21,503
  1,261
    -5,561
20
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
03:29
21:20
03:05
06:00
23:59
 11,114
  9,033
  9,551
  1,251
  1,249
  1,251
   -28,913
   -28,949
   -29,141
9
12
6
0
1
0
0
0
0
0
0
0
 
25
1
08:21
16:37
 29,720
  1,266
   -66,356
6
40
0
0
 
26
1
01:45
07:07
 19,343
  1,261
   -91,755
93
0
0
0
 
27
1
16:37
22:29
 21,124
  1,254
  -217,363
161
0
0
0
 
28
28
1
2
00:00
18:46
01:25
23:59
  5,123
 18,804
  1,262
  1,254
   -31,675
   -31,777
5
7
4
0
0
0
0
0
 
29
1
01:26
06:44
 19,054
  1,262
  -229,245
18
0
0
0
 
30
30
1
2
03:06
09:31
04:32
12:31
  5,175
 10,815
  1,261
  1,263
  -539,297
  -539,444
10
16
1
0
0
0
0
0
 
31
31
31
1
2
3
14:56
17:14
19:48
16:37
19:12
21:32
  6,009
  7,122
  6,262
  1,272
  1,268
  1,267
  -182,569
  -182,749
  -182,927
34
41
34
0
0
0
0
0
0
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.