GPS Space Vehicle Time Integrity for MJD 53844, Wednesday 19 April 2006

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
1
2
09:16
14:41
14:40
17:19
 19,392
  9,460
  1,149
  1,138
   -46,774
   -46,816
18
14
0
0
0
0
0
0
 
2
2
1
2
00:00
22:05
06:36
23:59
 23,779
  6,845
  1,141
  1,126
     9,389
     9,213
17
12
1
0
0
0
0
0
 
3
3
1
2
13:19
14:41
14:40
19:04
  4,838
 15,712
  1,145
  1,144
   -90,594
   -90,629
13
19
0
0
0
0
0
0
 
4
4
1
2
00:00
20:51
04:41
23:59
 16,856
 11,280
  1,143
  1,127
  -207,509
  -208,241
46
31
1
0
1
0
0
0
 
5
5
1
2
01:01
07:23
06:05
11:46
 18,218
 15,723
  1,146
  1,150
   138,735
   137,353
334
287
0
0
2553
129
0
0
 
6
1
03:35
09:10
 20,066
  1,147
  -479,178
129
0
1
0
 
7
7
7
1
2
3
06:04
11:38
14:41
10:13
14:40
16:46
 14,882
 10,862
  7,463
  1,154
  1,143
  1,133
  -528,449
  -528,532
  -528,579
23
19
16
0
0
0
0
0
0
0
0
0
 
8
1
18:40
23:59
 19,090
  1,136
    64,240
14
0
0
0
 
9
9
1
2
00:00
04:50
01:30
10:14
  5,421
 19,353
  1,146
  1,148
   -15,528
   -15,566
13
13
0
1
0
0
0
0
 
10
1
00:03
06:36
 23,554
  1,139
   -80,867
12
1
0
0
 
11
1
16:39
22:28
 20,933
  1,130
  -320,513
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:42
21:03
 19,205
  1,133
   -54,599
21
0
0
0
 
14
1
07:00
14:40
 27,532
  1,145
    16,804
11
0
0
0
 
15
1
06:37
12:19
 20,486
  1,152
  -597,930
40
0
0
0
 
16
16
1
2
11:20
14:41
14:40
17:34
 11,987
 10,315
  1,142
  1,135
   -36,578
   -36,610
14
13
0
0
0
0
0
0
 
17
17
1
2
00:00
18:49
03:29
23:59
 12,549
 18,552
  1,140
  1,129
   -82,890
   -83,213
18
26
1
0
0
0
0
0
 
18
1
04:19
12:43
 30,184
  1,148
   232,640
16
0
0
0
 
19
1
14:41
20:31
 20,914
  1,138
    15,707
18
0
0
0
 
20
20
20
1
2
3
13:07
14:41
19:50
14:40
18:04
23:53
  5,534
 12,123
 14,534
  1,149
  1,142
  1,131
    29,492
    29,480
    29,456
12
11
12
0
1
0
0
0
0
0
0
0
 
21
1
05:24
11:25
 21,590
  1,145
   -21,399
20
0
0
0
 
22
1
07:15
14:16
 25,182
  1,148
   -85,934
35
0
0
0
 
23
1
14:41
20:00
 19,071
  1,135
  -142,475
11
0
0
0
 
24
24
1
2
00:00
19:27
01:45
23:59
  6,315
 16,264
  1,138
  1,129
  -100,657
  -100,883
14
18
1
0
0
0
0
0
 
25
25
1
2
09:20
14:41
14:40
17:51
 19,153
 11,366
  1,135
  1,132
   -11,146
   -11,204
23
14
0
0
0
0
0
0
 
26
1
02:26
07:59
 19,960
  1,144
    91,827
64
0
0
0
 
27
1
17:23
23:19
 21,342
  1,135
   -43,915
17
0
0
0
 
28
28
1
2
00:00
18:29
01:53
23:59
  6,815
 19,755
  1,143
  1,127
   -28,053
   -28,008
13
12
0
0
0
0
0
0
 
29
1
02:01
07:37
 20,158
  1,145
  -587,287
46
0
0
0
 
30
30
1
2
02:21
07:55
06:14
13:04
 13,994
 18,509
  1,147
  1,150
  -160,159
  -161,210
188
253
0
0
1
0
0
0
 







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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.