GPS Space Vehicle Time Integrity for MJD 54227, Monday 7 May 2007

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
07:48
15:29
 27,634
  1,332
  -124,382
27
0
0
0
 
2
2
1
2
00:00
20:10
04:44
23:59
 17,073
 13,753
  1,329
  1,321
  -103,243
  -103,458
12
8
1
0
0
0
0
0
 
3
1
11:17
17:04
 20,811
  1,333
   -52,506
40
0
0
0
 
4
4
1
2
00:00
18:44
02:39
23:59
  9,553
 18,844
  1,329
  1,323
    -9,610
    -9,625
4
3
0
60
0
0
0
0
 
5
5
1
2
00:00
05:14
03:59
10:02
 14,320
 17,306
  1,330
  1,334
   -12,240
   -11,974
57
66
0
1
0
1
0
0
 
6
1
01:25
07:00
 20,074
  1,329
  -171,422
86
0
0
0
 
7
7
1
2
01:57
09:40
07:22
12:27
 19,454
  9,974
  1,329
  1,339
  -313,012
  -312,619
93
48
0
0
0
0
0
0
 
8
1
16:21
21:58
 20,191
  1,324
   107,764
8
0
0
0
 
9
9
1
2
02:42
21:41
08:05
23:12
 19,335
  5,456
  1,334
  1,323
   -67,894
   -67,997
7
5
1
1
0
0
0
0
 
10
10
1
2
00:00
21:45
04:20
23:59
 15,610
  8,004
  1,333
  1,324
  -100,172
  -100,218
5
4
8
12
0
0
0
0
 
11
1
14:32
20:24
 21,073
  1,323
   -13,992
6
0
0
0
 
12
12
12
1
2
3
00:00
05:47
22:42
03:48
09:30
23:59
 13,715
 13,376
  4,599
  1,326
  1,332
  1,324
    45,854
    45,868
    45,885
6
4
3
0
0
0
0
0
0
0
0
0
 
13
13
1
2
13:39
22:38
18:58
23:59
 19,093
  4,828
  1,321
  1,333
  -168,851
  -168,928
21
4
0
0
0
0
0
0
 
14
1
05:05
13:42
 30,982
  1,333
   -17,731
15
0
0
0
 







16
1
09:07
15:19
 22,276
  1,331
  -144,554
22
0
0
0







17
17
1
2
00:00
16:44
01:24
23:59
  5,056
 26,040
  1,329
  1,322
   -67,814
   -67,726
6
13
1
0
0
0
0
0







18
1
02:34
10:50
 29,665
  1,332
   251,715
6
19
0
0







19
1
12:22
18:13
 21,033
  1,327
   -30,472
24
0
0
0







20
20
1
2
10:50
17:36
15:52
21:34
 18,084
 14,282
  1,330
  1,322
    25,702
    25,702
6
4
0
5
0
0
0
0







21
1
03:14
09:15
 21,601
  1,329
   -75,169
3
14
0
0







22
1
05:13
12:08
 24,883
  1,334
  -179,402
11
0
0
0







23
1
12:24
18:02
 20,264
  1,327
  -163,464
19
0
0
0







24
1
00:46
07:59
 25,983
  1,332
   -96,998
21
0
0
0







25
1
12:13
19:27
 25,953
  1,322
  -233,178
213
0
0
0







26
1
00:16
05:48
 19,900
  1,332
   181,720
119
0
0
0







27
1
15:10
21:07
 21,409
  1,320
  -108,024
16
0
0
0







28
1
16:20
23:40
 26,364
  1,328
     -299
10
0
0
0







29
1
00:00
05:21
 19,276
  1,334
    -1,146
3
53
0
0







30
30
1
2
00:10
05:45
04:02
10:53
 13,894
 18,474
  1,330
  1,334
   -31,758
   -31,778
3
5
7
23
0
0
0
0







31
1
06:53
15:01
 29,278
  1,329
   -18,562
4
0
0
0







32
1
07:31
13:52
 22,863
  1,348
  -372,668
172
0
0
22768







33
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39
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40
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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 (ignoring receiver, antenna and cable delays).

G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).

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.