GPS Space Vehicle Time Integrity for MJD 54546, Friday 21 March 2008

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
08:20
11:56
11:53
16:48
 12,709
 17,461
   863
   867
  -192,945
  -192,983
10
12
0
0
0
0
12709
17461
 
2
2
2
1
2
3
00:00
04:40
22:05
04:38
06:39
23:59
 16,658
  7,084
  6,840
   865
   862
   860
  -182,946
  -182,987
  -183,185
14
8
4
0
1
0
0
0
0
0
0
0
 
3
1
13:21
19:06
 20,702
   860
  -202,495
32
0
0
0
 
4
4
1
2
00:00
20:46
04:30
23:59
 16,206
 11,602
   865
   859
    31,007
    31,529
35
26
1
0
0
0
0
0
 
5
5
5
1
2
3
01:40
04:40
07:29
04:38
06:07
11:53
 10,648
  5,186
 15,800
   866
   859
   868
  -726,899
  -726,997
  -727,162
36
18
47
0
1
0
0
0
0
0
0
0
 
6
6
1
2
05:47
11:56
10:21
16:27
 16,396
 16,199
   864
   867
   -71,002
   -71,319
70
70
0
0
0
0
0
0
 
7
1
16:17
23:12
 24,810
   860
    99,652
119
0
0
24803
 
8
1
18:34
23:59
 19,494
   865
   146,651
9
0
0
0
 
9
9
1
2
00:10
04:59
01:17
10:23
  4,031
 19,381
   857
   865
  -115,225
  -115,270
4
7
2
0
0
0
0
0
 
10
10
1
2
00:02
04:40
04:38
06:35
 16,498
  6,898
   864
   871
   327,555
   328,101
218
99
0
1
0
1
0
0
 
11
1
16:55
22:50
 21,251
   863
   -25,907
2
59
0
0
 
12
12
12
1
2
3
01:00
04:40
07:58
04:38
06:00
11:44
 13,070
  4,780
 13,486
   864
   857
   866
   359,175
   359,171
   359,187
2
3
5
2
0
0
0
0
0
0
0
0
 
13
13
1
2
00:53
15:54
02:20
21:12
  5,250
 19,026
   868
   861
  -245,575
  -245,703
5
12
4
0
0
0
0
0
 
14
14
1
2
06:56
11:56
11:53
15:35
 17,752
 13,094
   864
   866
   286,568
   286,509
17
15
0
0
0
0
0
0
 
15
15
1
2
02:29
04:40
04:38
08:25
  7,723
 13,449
   860
   862
    88,488
    88,535
9
16
0
0
0
0
0
0
 
16
1
11:56
17:45
 20,904
   865
  -130,051
4
0
0
0
 
17
17
1
2
00:00
18:54
03:34
23:59
 12,844
 18,293
   864
   857
   -39,962
   -39,934
3
4
2
0
0
0
0
0
 
18
1
04:40
11:53
 25,880
   865
   195,412
22
0
0
0
 
19
1
14:30
20:19
 20,902
   865
   -24,041
8
0
0
0
 
20
20
1
2
13:16
19:42
18:11
23:59
 17,691
 15,385
   869
   861
  -117,286
  -117,275
4
5
3
0
0
0
0
0
 
21
1
05:25
11:26
 21,605
   866
   -68,175
6
0
0
0
 
22
22
1
2
07:25
11:56
11:53
14:20
 16,006
  8,613
   869
   870
  -208,983
  -208,985
2
2
54
20
0
0
0
0
 
23
1
14:19
20:01
 20,453
   862
  -341,587
17
0
0
0
 
24
24
1
2
02:47
04:40
04:38
10:06
  6,633
 19,483
   865
   872
   -78,938
   -78,977
5
15
0
0
0
0
0
0
 
25
1
15:56
22:22
 23,095
   854
    12,515
232
0
0
0
 
26
26
1
2
02:18
04:40
04:38
07:47
  8,399
 11,159
   863
   865
  -211,681
  -211,770
23
29
0
0
0
0
0
0
 
27
1
17:13
23:13
 21,517
   863
  -175,082
18
0
0
0
 
28
28
1
2
00:00
18:53
02:05
23:59
  7,503
 18,315
   861
   858
    17,621
    17,646
2
5
6
2
0
0
0
0
 
29
29
1
2
03:30
04:40
04:38
09:03
  4,042
 15,710
   866
   861
    48,915
    48,884
3
12
0
0
0
0
0
0
 
30
30
30
30
1
2
3
4
02:29
04:40
08:01
11:56
04:38
06:09
11:53
13:12
  7,702
  5,292
 13,886
  4,535
   862
   854
   862
   865
   -67,688
   -67,706
   -67,725
   -67,736
5
5
4
4
0
0
3
1
0
0
0
0
0
0
0
0
 
31
31
1
2
08:59
11:56
11:53
17:04
 10,385
 18,470
   863
   861
    14,410
    14,429
6
5
0
0
0
0
0
0
 
32
32
1
2
09:53
11:56
11:53
15:53
  7,140
 14,199
   868
   867
  -253,270
  -253,354
16
33
0
0
0
0
0
0
 
33
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36
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37
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38
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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.