GPS Space Vehicle Time Integrity for MJD 54951, Thursday 30 April 2009

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
08:14
22:08
08:10
09:45
23:59
 29,369
  5,459
  6,689
   121
   157
   113
    71,485
    71,339
    70,804
91
32
40
0
46
0
0
0
0
29369
5372
6661
2
2
1
2
00:00
18:27
03:02
23:59
 10,941
 19,922
    97
    88
  -153,594
  -153,621
3
2
22
56
0
0
0
0
3
1
09:50
15:38
 20,861
    92
  -386,498
37
0
0
0
4
1
17:02
23:59
 24,959
    87
    72,676
109
0
0
0
5
5
5
1
2
3
00:00
03:43
21:32
02:21
08:10
23:59
  8,483
 15,985
  8,819
    95
    88
   100
    54,939
    55,230
    56,266
44
78
45
0
0
0
0
0
0
8483
15985
8819
6
1
09:21
15:02
 20,411
    97
  -102,964
98
0
0
0
7
1
13:12
19:18
 21,931
    90
   -19,512
3
0
0
0
8
1
15:00
20:33
 19,945
    88
   200,951
8
0
0
0
9
9
1
2
01:16
20:12
06:37
21:41
 19,258
  5,304
    90
    89
   -53,248
   -53,374
14
6
1
0
0
0
0
0
10
10
1
2
00:00
20:22
03:05
23:59
 11,125
 13,041
    91
    90
    15,338
    15,383
3
4
9
0
0
0
0
0
11
1
13:00
18:54
 21,170
    89
      934
7
0
0
0
12
12
12
1
2
3
00:00
04:19
21:15
02:18
08:03
23:59
  8,314
 13,402
  9,863
    92
    96
    89
   287,835
   287,746
   287,442
9
17
13
1
1
0
0
0
0
0
0
0
13
1
12:08
17:28
 19,151
    93
  -295,798
10
0
0
0
14
14
1
2
03:19
08:14
08:10
11:58
 17,388
 13,472
    96
   101
   118,193
   118,106
29
19
0
0
0
0
0
0
15
15
1
2
00:00
22:41
04:40
23:59
 16,779
  4,693
    91
    90
   286,718
   287,023
16
9
1
0
0
0
0
0
16
1
08:14
14:10
 21,337
    99
   -55,022
18
0
0
0
17
1
15:06
23:43
 30,949
    88
   -56,605
15
0
0
0
18
18
1
2
01:08
08:14
08:10
09:22
 25,239
  4,076
    95
    95
    61,238
    61,188
23
3
0
0
0
0
0
0
19
1
10:57
16:48
 20,964
    98
   -26,886
3
11
0
0
20
20
1
2
09:35
15:55
14:32
20:19
 17,808
 15,815
   100
    90
   -83,826
   -83,813
4
5
0
2
0
0
0
0
21
1
01:44
07:45
 21,619
    95
   -16,480
13
0
0
0
22
22
1
2
03:37
08:14
08:10
10:35
 16,335
  8,459
    93
    96
  -200,595
  -200,581
6
3
0
0
0
0
0
0
23
1
10:48
16:27
 20,313
    95
  -389,659
6
0
0
0
24
24
24
1
2
3
00:00
02:18
22:55
01:44
04:20
23:59
  6,250
  7,268
  3,877
    86
    94
    84
  -185,013
  -185,031
  -185,249
5
4
3
0
0
0
0
0
0
0
0
0
25
1
12:08
18:36
 23,216
    96
  -387,612
141
0
0
0
26
1
00:00
05:22
 19,334
    93
   -58,933
10
1
0
0
27
27
1
2
00:26
18:41
05:25
22:06
 17,919
 12,299
    89
    98
   -44,939
   -45,136
19
13
1
0
0
0
0
0
28
1
15:00
22:15
 26,071
    90
    24,496
4
17
0
0
29
1
00:00
05:29
 19,741
    84
   -14,970
21
1
0
0
30
30
30
30
1
2
3
4
00:00
04:20
08:14
22:42
02:26
08:10
09:29
23:59
  8,757
 13,771
  4,525
  4,650
    89
    90
    98
    89
  -142,691
  -142,743
  -142,762
  -142,914
5
11
4
4
1
0
4
0
0
0
0
0
0
0
0
0
31
31
1
2
05:18
08:14
08:10
13:22
 10,325
 18,444
    92
   100
    59,148
    59,172
5
9
0
0
0
0
0
0
32
32
1
2
08:28
17:14
13:55
18:43
 19,606
  5,299
    98
    87
  -267,797
  -267,686
26
8
0
0
0
0
0
0
33
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34
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35
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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.