GPS Space Vehicle Time Integrity for MJD 53998, Wednesday 20 September 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
00:00
06:55
 24,889
  1,124
   -76,598
12
1
0
0
 
2
1
11:39
20:08
 30,479
  1,124
   -35,689
37
0
0
0
 
3
1
02:50
08:35
 20,692
  1,124
  -136,150
442
0
7201
0
 
4
1
10:11
17:45
 27,219
  1,123
  -311,714
49
0
0
0
 
5
5
5
1
2
3
00:00
14:17
20:50
01:05
19:26
22:58
  3,939
 18,499
  7,668
  1,128
  1,123
  1,118
  -346,685
  -347,304
  -347,496
13
56
21
1
0
0
1
0
0
0
0
0
 
6
6
1
2
01:54
17:11
03:27
22:44
  5,567
 19,912
  1,133
  1,120
  -592,653
  -592,383
7
24
1
0
0
0
0
0
 
7
7
1
2
01:24
20:04
06:44
22:58
 19,164
 10,456
  1,130
  1,117
  -523,544
  -523,272
23
14
1
0
0
0
0
0
 
8
1
08:00
13:38
 20,247
  1,123
    81,425
11
0
0
0
 
9
9
1
2
13:03
18:10
15:04
22:58
  7,237
 17,252
  1,135
  1,117
   -35,776
   -35,834
6
10
2
0
0
0
0
0
 
10
1
13:25
19:55
 23,321
  1,125
   -88,835
7
0
0
0
 
11
1
06:10
12:00
 21,002
  1,132
  -350,079
8
0
0
0
 







13
13
1
2
05:19
14:17
10:38
15:39
 19,126
  4,879
  1,128
  1,123
   -94,830
   -94,921
19
9
1
0
0
0
0
0







14
14
1
2
00:00
20:25
05:07
22:58
 18,381
  9,195
  1,126
  1,115
     6,334
     6,271
2
2
13
14
0
0
0
0







15
15
1
2
00:00
19:47
02:21
22:58
  8,462
 11,470
  1,137
  1,141
     4,541
     4,773
46
10
1
116
0
0
8416
11448







16
1
01:00
07:20
 22,726
  1,128
   -73,599
23
0
0
0







17
1
08:24
17:00
 30,889
  1,126
   -94,124
6
0
0
0







18
18
1
2
00:00
17:51
02:18
22:58
  8,255
 18,375
  1,127
  1,121
   250,442
   250,495
5
3
2
2
0
0
0
0







19
1
03:59
09:50
 21,012
  1,129
   -16,091
19
0
0
0







20
20
1
2
02:48
09:18
07:39
13:34
 17,406
 15,338
  1,131
  1,135
    23,573
    23,573
3
4
0
3
0
0
0
0







21
1
18:56
22:58
 14,508
  1,119
   -52,414
6
0
0
0







22
22
1
2
00:00
20:45
03:47
22:58
 13,624
  7,998
  1,130
  1,115
  -134,481
  -134,717
10
7
1
0
0
0
0
0







23
1
03:57
09:37
 20,407
  1,132
  -136,874
2
8
0
0







24
1
09:32
16:13
 24,015
  1,124
   -36,349
26
0
0
0







25
1
00:00
07:30
 26,943
  1,120
  -338,548
159
1
1
0







26
1
15:57
21:31
 20,024
  1,115
   263,113
84
0
0
0







27
1
06:42
12:42
 21,539
  1,131
   -67,644
10
0
0
0







28
1
07:57
15:18
 26,473
  1,138
   -17,191
5
2
0
0







29
1
15:35
21:13
 20,250
  1,118
    37,419
326
0
2389
0







30
30
30
1
2
3
00:00
15:56
21:26
02:43
19:37
22:58
  9,756
 13,218
  5,497
  1,123
  1,121
  1,117
    -9,454
    -9,526
    -9,549
6
5
3
1
2
3
0
0
0
0
0
0







31
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35
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36
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37
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38
-
 
 
 
 
 
 
 
 
 







39
-
 
 
 
 
 
 
 
 
 







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.