GPS Space Vehicle Time Integrity for MJD 54490, Friday 25 January 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
13:08
19:19
19:17
20:40
 22,038
  4,875
   762
   747
  -180,619
  -180,662
17
7
0
0
0
0
0
0
2
1
01:58
10:27
 30,485
   757
  -168,232
29
0
0
0
3
3
1
2
17:10
19:19
19:17
22:56
  7,564
 13,017
   758
   756
  -177,239
  -177,298
11
21
0
0
0
0
0
0
4
1
00:36
08:14
 27,435
   762
    57,778
46
0
0
0
5
5
1
2
05:32
13:08
09:56
16:17
 15,833
 11,281
   759
   756
  -660,765
  -661,176
78
56
0
0
0
0
0
0
6
6
1
2
07:58
15:46
13:06
18:28
 18,477
  9,703
   754
   753
  -137,028
  -136,634
93
47
0
0
0
0
0
0
8
8
1
2
00:00
22:25
04:04
23:59
 14,688
  5,649
   763
   751
   139,058
   139,170
9
5
1
0
0
0
0
0
9
9
9
1
2
3
03:58
08:48
13:08
05:07
12:15
14:12
  4,148
 12,383
  3,766
   766
   752
   753
  -106,538
  -106,590
  -106,611
6
3
5
3
56
0
0
0
0
0
0
0
10
1
03:56
10:33
 23,808
   765
   223,150
98
0
0
0
11
11
1
2
00:00
20:41
02:39
23:59
  9,570
 11,904
   758
   757
   -26,268
   -26,271
2
4
31
2
0
0
0
0
12
12
12
1
2
3
04:49
11:47
13:08
09:49
13:06
15:33
 17,962
  4,699
  8,674
   752
   758
   755
   355,777
   355,799
   355,802
3
4
2
32
0
13
0
0
0
0
0
0
13
13
13
1
2
3
00:00
04:42
19:42
01:04
06:08
23:59
  3,895
  5,125
 15,394
   757
   758
   754
  -235,453
  -235,491
  -235,628
3
5
8
9
1
0
0
0
0
0
0
0
14
14
1
2
10:45
13:08
13:06
19:17
  8,463
 22,054
   756
   758
   303,633
   303,589
5
18
0
0
0
0
0
0
15
1
06:21
12:17
 21,363
   753
    73,559
9
0
0
0
16
16
1
2
15:22
19:19
19:17
21:41
 14,059
  8,514
   757
   756
  -131,588
  -131,595
2
3
34
9
0
0
0
0
17
17
1
2
00:00
22:40
07:20
23:59
 26,377
  4,777
   753
   755
   -43,006
   -42,959
5
3
1
1
0
0
0
0
18
18
1
2
08:12
13:08
13:06
16:35
 17,596
 12,374
   755
   758
   210,341
   210,302
13
12
0
0
0
0
0
0
19
1
19:19
23:59
 16,800
   761
   -17,447
8
0
0
0
20
20
20
1
2
3
00:00
17:08
19:19
03:57
19:17
22:00
 14,250
  7,724
  9,679
   764
   760
   758
  -121,153
  -121,112
  -121,108
5
4
3
1
2
4
0
0
0
0
0
0
21
21
1
2
09:09
13:08
13:06
15:12
 14,179
  7,393
   758
   762
   -72,240
   -72,228
9
2
0
2
0
0
0
0
22
22
1
2
11:15
13:08
13:06
18:09
  6,686
 18,009
   747
   752
  -206,758
  -206,759
3
4
7
23
0
0
0
0
23
23
1
2
18:07
19:19
19:17
23:49
  4,186
 16,156
   754
   757
  -328,348
  -328,375
4
13
0
0
0
0
0
0
24
1
06:38
13:06
 23,256
   765
   -64,433
15
0
0
0
25
25
1
2
00:00
20:14
02:33
23:59
  9,195
 13,520
   760
   752
  -503,087
  -503,382
11
12
1
0
0
0
0
0
26
1
06:11
11:41
 19,783
   753
  -164,388
62
0
0
0
27
27
1
2
00:00
21:09
03:11
23:59
 11,437
 10,229
   758
   743
  -162,376
  -162,577
8
5
1
0
0
0
0
0
28
28
1
2
00:00
22:38
05:52
23:59
 21,102
  4,896
   763
   745
    14,939
    14,967
5
3
1
3
0
0
0
0
29
1
07:16
11:59
 16,972
   757
    72,709
34
0
0
0
30
30
30
1
2
3
06:19
11:50
13:08
09:58
13:06
17:02
 13,089
  4,538
 13,968
   758
   756
   755
   -60,472
   -60,490
   -60,505
9
3
9
0
0
0
0
0
0
0
0
0
31
31
1
2
13:08
19:19
19:17
20:53
 22,054
  5,631
   752
   747
     7,461
     7,478
8
3
0
0
0
0
0
0
32
32
1
2
12:00
13:08
13:06
19:17
  3,994
 22,054
   824
   772
  -210,476
  -210,661
40
61
0
0
0
0
3989
22054
33
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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.