GPS Space Vehicle Time Integrity for MJD 53538, Friday 17 June 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 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
1
2
06:12
08:41
08:38
14:15
  8,761
 20,022
  2,071
  2,058
  -406,760
  -406,803
6
16
1
0
0
0
0
0
 
2
2
1
2
00:34
19:22
03:57
23:59
 12,183
 16,636
  2,065
  2,056
    28,028
    28,035
7
4
0
0
0
0
0
0
 
3
1
10:23
16:10
 20,819
  2,060
    -7,645
19
0
0
0
 
4
1
17:36
23:59
 22,951
  2,054
  -146,777
167
0
0
0
 
5
5
5
1
2
3
00:34
04:19
21:43
03:01
08:29
23:59
  8,843
 14,961
  8,139
  2,076
  2,065
  2,058
  -105,225
  -105,274
  -105,455
5
10
4
1
1
0
0
0
0
0
0
0
 
6
1
00:34
06:10
 20,079
  2,055
  -628,196
217
0
1
0
 
7
1
15:58
23:59
 28,798
  2,055
  -172,280
196
0
0
0
 
8
1
15:32
21:10
 20,302
  2,063
    34,354
6
0
0
0
 
9
1
01:50
07:16
 19,531
  2,061
    50,408
10
1
0
0
 
10
10
1
2
00:34
20:48
03:19
23:59
  9,871
 11,447
  2,056
  2,042
   -63,327
   -63,397
2
3
13
0
0
0
0
0
 
11
1
13:33
19:22
 20,896
  2,055
  -234,661
24
0
0
0
 







13
13
1
2
12:50
21:34
18:10
23:12
 19,140
  5,866
  2,057
  2,057
      405
      369
12
3
0
0
0
0
0
0







14
14
1
2
04:04
08:41
08:38
12:42
 16,425
 14,455
  2,060
  2,059
    31,119
    31,115
2
3
39
67
0
0
0
0







15
1
04:00
08:38
 16,631
  2,070
  -444,604
25
0
0
0







16
1
08:41
14:41
 21,603
  2,060
    -1,538
2
118
0
0







17
-
 
 
 
 
 
 
 
 
 







18
18
1
2
01:29
08:41
08:38
09:50
 25,673
  4,152
  2,060
  2,057
   165,828
   165,873
23
6
0
0
0
0
0
0







19
1
11:27
17:19
 21,115
  2,058
    24,645
2
85
0
0







20
20
1
2
10:14
16:45
15:05
20:58
 17,473
 15,158
  2,063
  2,055
    63,587
    63,536
13
7
0
0
0
0
0
0







21
1
02:14
08:17
 21,740
  2,060
  -106,712
12
0
0
0







22
22
1
2
04:02
08:41
08:38
11:08
 16,507
  8,825
  2,065
  2,061
   -24,188
   -24,205
6
3
8
3
0
0
0
0







23
1
11:31
17:11
 20,431
  2,060
  -189,621
8
0
0
0







24
1
16:03
22:06
 21,758
  2,056
   -22,896
16
0
0
0







25
25
1
2
06:01
08:41
08:38
14:28
  9,376
 20,778
  2,064
  2,058
   -93,524
   -93,545
6
7
0
0
0
0
0
0







26
1
00:34
05:06
 16,311
  2,057
   -21,063
2
49
0
0







27
1
14:07
20:08
 21,570
  2,053
    -1,721
12
0
0
0







28
1
15:55
22:52
 24,979
  2,052
   -43,189
4
30
0
0







29
29
1
2
00:34
22:49
04:31
23:59
 14,194
  4,231
  2,057
  2,051
  -120,116
  -122,156
114
31
1
0
1
0
0
0







30
30
30
1
2
3
00:34
04:53
08:41
03:12
08:38
10:07
  9,491
 13,456
  5,201
  2,062
  2,060
  2,063
  -248,081
  -248,439
  -248,630
52
80
32
1
0
1
0
0
1
0
0
0







31
1
14:45
23:46
 32,384
  2,069
  -137,711
276
0
848
32297







32
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33
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34
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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 (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.