GPS Space Vehicle Time Integrity for MJD 53541, Monday 20 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
05:58
14:03
 29,035
  2,080
  -407,349
19
0
0
0
 
2
1
19:09
23:59
 17,391
  2,075
    28,133
5
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
17:24
23:59
 23,691
  2,077
  -140,336
173
0
0
0
 
5
5
1
2
04:06
21:31
08:17
23:59
 15,008
  8,830
  2,079
  2,082
  -106,029
  -106,198
13
6
1
0
0
0
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
15:46
23:59
 29,520
  2,079
  -178,408
198
0
0
0
 
8
1
15:20
20:58
 20,298
  2,073
    34,701
6
0
0
0
 
9
1
03:40
07:03
 12,175
  2,074
    50,898
6
1
0
0
 
10
-
 
 
 
 
 
 
 
 
 
11
1
13:21
19:09
 20,895
  2,078
  -235,662
21
0
0
0
 







13
13
1
2
12:38
21:22
17:57
23:00
 19,138
  5,899
  2,077
  2,079
       55
       23
11
3
0
0
0
0
0
0







14
1
03:40
12:30
 31,039
  2,077
    31,065
3
212
0
0







15
1
03:47
09:24
 20,187
  2,084
  -445,978
34
0
0
0







16
1
08:10
14:29
 22,703
  2,081
    -1,634
2
71
0
0







17
-
 
 
 
 
 
 
 
 
 







18
1
03:40
09:37
 21,395
  2,077
   166,702
20
0
0
0







19
1
11:15
17:07
 21,115
  2,080
    24,832
3
7
0
0







20
20
1
2
10:01
16:33
14:53
20:46
 17,469
 15,171
  2,083
  2,078
    63,112
    63,065
14
7
0
0
0
0
0
0







21
1
03:40
08:04
 15,816
  2,079
  -107,256
9
0
0
0







22
1
03:50
10:56
 25,467
  2,079
   -24,461
8
13
0
0







23
1
11:18
16:59
 20,427
  2,078
  -189,027
8
0
0
0







24
1
15:50
21:54
 21,770
  2,075
   -23,571
16
0
0
0







25
1
05:49
14:15
 30,299
  2,080
   -93,773
9
0
0
0







26
1
03:40
04:53
  4,374
  2,082
   -20,931
4
1
0
0







27
-
 
 
 
 
 
 
 
 
 







28
1
15:38
22:40
 25,276
  2,072
   -43,070
3
42
0
0







29
1
22:36
23:59
  4,964
  2,076
  -129,133
35
0
0
0







30
1
04:41
07:59
 11,866
  2,078
  -253,622
70
1
1
0







31
1
14:29
15:59
  5,443
  1,661
  -145,332
35368
1
1909
5414







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 (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.