GPS Space Vehicle Time Integrity for MJD 54605

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
18:09
02:41
23:59
  9,694
 21,022
  1,233
  1,217
  -202,642
  -202,834
16
13
1
0
0
0
0
0
3
1
09:20
15:03
 20,568
  1,239
  -229,038
40
0
0
0
4
1
16:59
23:42
 24,216
  1,220
    72,292
54
0
0
0
5
5
5
1
2
3
00:00
03:39
21:30
01:05
08:19
23:20
  3,912
 16,765
  6,571
  1,235
  1,221
  1,204
  -774,609
  -774,803
  -775,366
12
42
10
1
1
0
0
1
0
0
0
0
6
1
08:28
13:55
 19,629
  1,232
  -129,459
51
0
0
0
7
1
12:52
18:52
 21,602
  1,216
    40,644
61
0
0
0
8
1
14:30
20:06
 20,121
  1,225
   154,912
20
0
0
0
9
9
1
2
01:28
20:05
06:22
21:13
 17,652
  4,073
  1,239
  1,188
  -123,882
  -124,037
18
10
1
2
0
0
0
0
10
10
1
2
00:00
19:54
02:28
23:59
  8,910
 14,728
  1,237
  1,224
     2,864
     2,869
9
18
0
0
0
0
0
0
11
1
13:13
18:48
 20,122
  1,224
   -24,274
13
1
0
0
12
12
12
1
2
3
00:00
04:42
20:51
01:27
07:39
23:59
  5,234
 10,620
 11,284
  1,234
  1,217
  1,213
   360,346
   360,326
   360,317
5
5
14
14
4
0
0
0
0
0
0
0
13
13
1
2
12:20
20:50
16:58
22:13
 16,703
  5,007
  1,228
  1,188
  -254,787
  -254,870
20
4
1
21
0
0
0
0
14
1
02:57
11:35
 31,084
  1,232
   266,395
35
0
0
0
15
15
1
2
00:00
22:23
04:13
23:59
 15,210
  5,801
  1,246
  1,206
   114,380
   114,774
13
25
1
0
0
0
0
0
16
1
07:26
13:12
 20,804
  1,243
  -123,356
20
0
0
0
17
1
15:03
23:20
 29,811
  1,217
   -37,786
8
106
0
0
18
1
01:06
08:45
 27,540
  1,234
   177,792
33
0
0
0
19
1
11:36
16:06
 16,208
  1,237
   -28,937
22
0
0
0
20
20
1
2
09:09
16:07
13:27
19:53
 15,487
 13,562
  1,233
  1,205
  -112,804
  -112,811
12
9
6
0
0
0
0
0
21
1
02:29
07:25
 17,745
  1,239
   -62,654
14
0
0
0
22
1
03:40
10:19
 23,937
  1,233
  -209,941
17
0
0
0
23
1
10:24
15:45
 19,253
  1,238
  -353,327
23
0
0
0
24
1
00:00
05:34
 20,025
  1,245
   -93,685
21
1
0
0
25
1
14:08
15:45
  5,804
  1,249
   163,335
45
0
0
0
26
26
1
2
00:00
22:09
03:39
23:59
 13,120
  6,611
  1,245
  1,213
  -254,926
  -255,573
51
5
1
19
1
0
0
0
27
27
1
2
13:28
16:59
14:30
18:08
  3,705
  4,179
  1,227
  1,235
  -188,293
  -188,309
4
11
15
0
0
0
0
0
28
1
15:46
22:02
 22,554
  1,225
    20,393
16
0
0
0
29
1
00:00
03:39
 13,123
  1,248
    44,340
13
12
0
0
30
30
1
2
06:23
07:39
07:25
09:11
  3,728
  5,471
  1,237
  1,219
   -75,845
   -75,873
4
13
24
1
0
0
0
0
31
1
05:34
12:19
 24,280
  1,235
    21,610
10
173
0
0
32
1
07:26
12:25
 17,943
  1,246
  -285,686
30
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.