GPS Space Vehicle Time Integrity for MJD 53687, Sunday 13 November 2005

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
1
2
3
00:00
02:28
19:54
02:25
04:03
23:59
  8,742
  5,745
 14,672
   476
   481
   468
   -18,196
   -18,205
   -18,359
1
6
14
5
1
0
0
0
0
0
0
0
 
2
1
08:58
17:26
 30,448
   480
    26,701
4
1
0
0
 
3
3
1
2
00:08
02:28
02:25
05:53
  8,240
 12,338
   477
   478
   -49,913
   -49,943
7
11
0
0
0
0
0
0
 
4
1
07:29
15:05
 27,310
   479
   -48,526
106
0
0
0
 
5
5
1
2
11:46
18:05
16:50
22:31
 18,152
 15,920
   484
   476
  -295,048
  -296,099
252
223
0
0
1
0
0
0
 
6
1
14:28
20:00
 19,921
   476
  -840,624
23
1
0
0
 
7
1
06:07
14:43
 30,908
   480
  -409,417
118
0
0
0
 
8
1
05:27
11:04
 20,147
   478
    47,464
4
2
0
0
 
9
9
1
2
10:39
14:48
13:48
21:23
 11,316
 23,631
   565
   492
  -109,491
  -111,695
300
704
0
0
450
13896
11290
23548
 
10
1
10:48
17:23
 23,697
   484
   -73,024
7
0
0
0
 
11
1
03:24
09:13
 20,891
   473
  -281,868
21
0
0
0
 







13
13
1
2
02:41
11:24
07:59
13:07
 19,020
  6,157
   476
   488
   -22,940
   -22,978
10
4
0
1
0
0
0
0







14
14
1
2
00:00
17:54
02:25
23:59
  8,742
 21,882
   474
   478
    24,245
    24,212
2
5
20
0
0
0
0
0







15
1
17:16
22:59
 20,546
   467
  -518,585
35
0
0
0







16
16
16
1
2
3
00:00
02:28
22:06
02:25
04:27
23:59
  8,742
  7,167
  6,793
   474
   472
   477
   -13,669
   -13,682
   -13,762
2
5
3
0
1
4
0
0
0
0
0
0







17
1
05:42
14:17
 30,870
   461
    36,470
122
0
0
0







18
1
15:04
23:28
 30,135
   478
   202,210
19
0
0
0







19
1
02:28
07:20
 17,532
   474
    26,628
4
17
0
0







20
20
20
1
2
3
00:00
02:28
06:37
02:25
04:52
10:45
  8,734
  8,647
 14,882
   474
   477
   479
    41,888
    41,879
    41,858
3
4
8
0
10
1
0
0
0
0
0
0







21
1
15:53
21:58
 21,870
   477
  -146,879
26
0
0
0







22
22
1
2
00:00
17:52
01:00
23:59
  3,597
 21,990
   481
   478
   -51,118
   -51,244
3
8
1
0
0
0
0
0







23
23
1
2
01:17
02:28
02:25
06:57
  4,094
 16,168
   476
   476
  -163,749
  -163,729
2
9
1
0
0
0
0
0







24
1
05:57
12:01
 21,863
   479
   -61,267
17
0
0
0







25
25
25
1
2
3
00:00
02:28
19:59
02:25
04:34
23:59
  8,742
  7,576
 14,365
   478
   478
   472
    -2,996
    -3,003
    -3,067
4
3
4
51
4
1
0
0
0
0
0
0







26
1
13:09
18:44
 20,022
   476
    17,042
31
0
0
0







27
1
04:04
10:02
 21,454
   479
   -22,534
11
0
0
0







28
1
05:23
12:38
 26,064
   478
   -38,324
5
0
0
0







29
1
12:39
18:15
 20,153
   474
  -412,615
105
0
0
0







30
30
1
2
13:08
18:39
16:56
23:50
 13,701
 18,617
   481
   473
  -440,613
  -440,835
36
52
0
0
0
0
0
0







31
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39
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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.