GPS Space Vehicle Time Integrity for MJD 54928, Tuesday 7 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
01:44
05:00
01:29
03:59
11:26
  5,378
  8,111
 23,123
268,781
357,285
 67,430
   362,997
   451,405
   161,287
44943
13749
102701
0
1
0
5345
7928
23123
5378
8111
23076
 
2
2
2
1
2
3
00:00
01:44
20:02
01:29
04:37
23:59
  5,378
 10,369
 14,226
    40
    42
    42
  -153,682
  -153,680
  -153,657
1
3
3
3
1
9
0
0
0
0
0
0
 
3
1
11:23
17:11
 20,838
    47
  -376,194
37
0
0
0
 
4
4
1
2
00:00
18:35
01:29
23:59
  5,378
 19,420
    39
    41
    41,774
    42,862
23
83
0
0
0
0
0
0
 
5
5
5
1
2
3
00:00
01:44
05:17
01:29
03:56
09:59
  5,378
  7,880
 16,823
    40
    39
    28
    26,932
    27,019
    27,208
19
26
59
0
0
1
0
0
1
5378
7880
16823
 
6
1
10:55
16:35
 20,401
    47
   -69,481
105
0
0
0
 
7
1
14:45
20:52
 21,949
    42
   -20,653
2
2
0
0
 
8
1
16:34
22:07
 19,940
    46
   197,508
10
0
0
0
 
9
9
1
2
02:50
21:48
08:12
23:14
 19,284
  5,136
    43
    47
   -49,396
   -49,513
12
5
1
2
0
0
0
0
 
10
10
10
1
2
3
00:00
01:44
21:58
01:29
04:44
23:59
  5,378
 10,759
  7,275
    53
    49
    45
    13,992
    13,994
    14,037
2
5
4
0
20
1
0
0
0
0
0
0
 
11
1
14:34
20:28
 21,171
    44
    -1,976
7
0
0
0
 
12
12
12
12
1
2
3
4
00:00
01:44
05:53
22:49
01:29
03:53
09:37
23:59
  5,378
  7,693
 13,418
  4,225
    43
    45
    44
    41
   297,376
   297,343
   297,260
   296,995
6
10
14
4
0
1
1
0
0
0
0
0
0
0
0
0
 
13
1
13:41
19:01
 19,177
    45
  -293,787
10
0
0
0
 
14
1
04:56
13:35
 31,025
    47
   129,555
47
0
0
0
 
15
15
1
2
00:21
01:44
01:29
06:16
  4,110
 16,275
    42
    42
   278,204
   278,253
5
20
1
0
0
0
0
0
 
16
1
09:24
15:39
 22,450
    50
   -61,336
21
0
0
0
 
17
17
1
2
00:00
16:41
01:21
23:59
  4,908
 26,278
    43
    46
   -53,180
   -53,300
3
11
1
0
0
0
0
0
 
18
18
1
2
03:53
06:16
05:55
10:58
  7,322
 16,840
    48
    46
    67,888
    67,841
8
15
0
0
0
0
0
0
 
19
1
12:34
18:24
 21,003
    49
   -28,830
3
10
0
0
 
20
20
1
2
11:10
17:30
16:07
21:55
 17,771
 15,894
    52
    45
   -85,949
   -85,932
3
4
11
4
0
0
0
0
 
21
1
03:20
09:20
 21,585
    45
   -20,495
11
0
0
0
 
22
1
05:12
12:09
 24,975
    47
  -202,032
5
2
0
0
 
23
1
12:23
18:02
 20,299
    51
  -389,130
9
0
0
0
 
24
1
01:44
07:55
 22,208
    45
  -179,271
19
0
0
0
 
25
1
13:42
20:10
 23,217
    45
  -346,127
149
0
0
0
 
26
1
01:44
06:20
 16,557
    44
   -55,429
10
0
0
0
 
27
27
1
2
01:45
19:31
06:19
23:44
 16,394
 15,174
    48
    42
   -38,673
   -38,883
16
18
1
0
0
0
0
0
 
28
1
16:36
23:50
 26,018
    39
    23,974
2
54
0
0
 
29
1
01:44
07:03
 19,082
    42
    -6,832
24
0
0
0
 
30
30
30
1
2
3
00:22
01:44
05:55
01:29
03:59
11:05
  4,022
  8,095
 18,544
    36
    41
    37
  -137,445
  -137,464
  -137,521
4
7
9
1
1
0
0
0
0
0
0
0
 
31
1
06:51
14:55
 28,923
    47
    57,073
15
0
0
0
 
32
32
1
2
10:04
18:46
15:30
20:21
 19,565
  5,726
    51
    45
  -277,649
  -277,536
24
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
-
 
 
 
 
 
 
 
 
 
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.