GPS Space Vehicle Time Integrity for MJD 54175, Friday 16 March 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
11:12
18:58
 27,910
  1,274
  -112,832
22
0
0
0
 
2
1
00:00
08:23
 30,137
  1,272
   -89,423
28
1
0
0
 
3
1
14:47
20:33
 20,734
  1,272
   -27,398
37
0
0
0
 
4
4
1
2
00:00
22:10
05:58
23:59
 21,456
  6,524
  1,274
  1,262
    -6,687
    -6,789
7
2
6
0
0
0
0
0
 
5
5
1
2
02:41
08:45
07:30
13:27
 17,254
 16,879
  1,272
  1,273
   -41,489
   -41,476
3
5
11
7
0
0
0
0
 
6
1
04:53
10:29
 20,079
  1,271
   -88,589
131
0
0
0
 
7
7
1
2
05:27
13:15
10:52
15:56
 19,430
  9,627
  1,274
  1,271
  -381,062
  -380,745
75
34
0
0
0
0
0
0
 
8
8
1
2
00:00
19:51
01:33
23:59
  5,595
 14,860
  1,271
  1,260
   101,416
   101,512
5
6
1
0
0
0
0
0
 
9
9
1
2
01:14
06:13
02:51
11:36
  5,809
 19,276
  1,271
  1,267
   -60,490
   -60,541
4
8
3
0
0
0
0
0
 
10
1
01:26
08:00
 23,554
  1,278
   -97,606
2
64
0
0
 
11
1
18:03
23:55
 21,059
  1,263
    -9,141
6
0
0
0
 
12
12
1
2
02:21
09:19
07:22
13:04
 17,970
 13,493
  1,268
  1,270
    46,209
    46,184
9
5
0
1
0
0
0
0
 
13
13
1
2
02:12
17:14
03:40
22:32
  5,317
 19,057
  1,276
  1,260
  -152,193
  -152,445
5
23
1
0
0
0
0
0
 
14
1
08:32
17:10
 31,004
  1,272
   -10,623
14
0
0
0
 







16
1
12:42
18:55
 22,342
  1,268
  -130,108
25
0
0
0







17
17
1
2
00:00
20:22
05:01
23:59
 18,057
 13,040
  1,268
  1,255
   -73,888
   -73,801
7
6
1
0
0
0
0
0







18
1
06:07
14:22
 29,639
  1,273
   254,236
2
40
0
0







19
1
15:53
21:43
 20,981
  1,267
   -13,974
25
0
0
0







20
20
20
1
2
3
00:00
14:31
21:09
01:20
19:28
23:59
  4,813
 17,807
 10,227
  1,272
  1,268
  1,265
    24,187
    24,197
    24,198
2
3
4
7
40
3
0
0
0
0
0
0







21
1
06:49
12:49
 21,568
  1,273
   -72,269
6
3
0
0







22
1
08:45
15:41
 24,911
  1,274
  -171,027
12
0
0
0







23
1
15:57
21:35
 20,246
  1,266
  -153,475
13
0
0
0







24
1
04:19
11:32
 25,934
  1,276
   -84,022
17
0
0
0







25
1
12:54
21:28
 30,751
  1,267
  -293,675
195
0
0
0







26
1
03:50
09:23
 19,891
  1,270
    92,625
111
0
0
0







27
1
18:38
23:59
 19,252
  1,268
   -98,411
12
0
0
0







28
28
1
2
00:00
19:51
03:16
23:59
 11,770
 14,875
  1,270
  1,266
    -4,027
    -3,970
3
6
3
0
0
0
0
0







29
1
03:22
08:56
 19,957
  1,274
      915
2
11
0
0







30
30
1
2
03:47
09:20
07:33
14:30
 13,497
 18,570
  1,270
  1,267
   -26,901
   -26,928
10
5
0
0
0
0
0
0







31
1
10:24
18:32
 29,224
  1,265
   -14,453
21
0
0
0







32
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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.