GPS Space Vehicle Time Integrity for MJD 53330, Sunday 21 November 2004

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
01:09
20:38
01:07
04:38
23:59
  4,068
 12,523
 12,052
  1,947
  1,958
  1,939
  -372,562
  -372,567
  -372,714
1
5
10
0
1
2
0
0
0
0
0
0
2
2
1
2
10:56
17:43
17:40
19:57
 24,210
  8,062
  1,975
  1,954
    89,994
    89,755
120
20
0
0
0
0
24181
8042
3
1
01:09
06:20
 18,605
  1,957
   -60,670
14
0
0
0
4
4
1
2
07:58
09:25
09:01
15:38
  3,819
 22,340
  1,956
  1,961
  -540,879
  -540,603
20
121
0
0
0
0
0
0
5
5
1
2
12:10
18:28
17:19
22:52
 18,505
 15,827
  1,970
  1,949
   -59,198
   -59,267
16
12
0
0
0
0
0
0
6
6
6
1
2
3
00:00
14:54
17:43
01:06
17:40
20:27
  4,006
  9,953
  9,858
  1,954
  1,953
  1,944
  -469,932
  -469,507
  -469,440
10
19
18
1
0
1
0
0
0
0
0
0
7
7
1
2
06:12
09:25
09:01
14:53
 10,106
 19,606
  1,965
  1,961
  -207,663
  -207,234
79
146
0
0
0
0
0
0
8
8
1
2
05:36
09:25
09:01
11:18
 12,292
  6,744
  1,956
  1,953
    16,144
    16,149
2
2
14
7
0
0
0
0
9
9
1
2
15:59
17:43
17:40
21:25
  6,048
 13,354
  1,955
  1,949
    17,886
    17,898
2
6
8
0
0
0
0
0
10
1
11:15
17:40
 23,067
  1,957
   -52,216
4
20
0
0
11
1
03:51
09:01
 18,580
  1,963
  -166,338
16
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:59
11:55
08:20
13:15
 19,261
  4,795
  1,960
  1,963
    20,083
    20,068
5
8
2
0
0
0
0
0
14
14
14
1
2
3
00:00
01:09
18:06
01:07
02:49
23:59
  4,068
  5,962
 21,174
  1,955
  1,960
  1,949
    33,135
    33,140
    33,132
2
4
3
0
0
28
0
0
0
0
0
0
15
1
18:36
23:59
 19,362
  1,937
  -349,150
33
0
0
0
16
16
16
1
2
3
00:00
01:09
22:25
01:07
04:44
23:59
  4,068
 12,862
  5,663
  1,953
  1,954
  1,944
    -1,460
    -1,455
    -1,440
1
2
4
0
49
0
0
0
0
0
0
0
17
17
1
2
10:34
17:43
17:40
19:14
 25,521
  5,494
  1,957
  1,950
   156,273
   156,182
40
9
0
0
0
0
0
0
18
18
1
2
15:35
17:43
17:40
23:58
  7,469
 22,473
  1,960
  1,947
   101,087
   101,132
6
22
0
0
0
0
0
0
19
1
01:45
07:39
 21,186
  1,963
     9,729
7
0
0
0
20
20
20
1
2
3
01:09
07:03
09:25
05:13
09:01
10:57
 14,624
  7,082
  5,498
  1,962
  1,959
  1,973
   107,380
   107,326
   107,317
11
7
3
0
0
4
0
0
0
0
0
0
21
21
1
2
16:34
17:43
17:40
22:34
  3,935
 17,482
  1,952
  1,951
   -81,097
   -81,107
2
8
2
0
0
0
0
0
22
22
1
2
00:00
18:15
01:07
23:59
  4,068
 20,603
  1,941
  1,943
   -13,433
   -13,457
1
3
2
278
0
0
0
0
23
1
01:35
07:19
 20,600
  1,959
  -199,457
17
0
0
0
24
1
09:25
17:40
 29,642
  1,964
   -73,143
24
0
0
0
25
25
25
1
2
3
00:00
01:09
20:20
01:07
04:54
23:59
  4,068
 13,459
 13,126
  1,948
  1,951
  1,951
   -78,037
   -78,041
   -78,107
1
3
2
1
43
18
0
0
0
0
0
0
26
26
1
2
13:37
17:43
17:40
19:14
 14,567
  5,464
  1,955
  1,947
  -279,708
  -279,798
35
15
0
0
0
0
0
0
27
27
1
2
04:34
09:25
09:01
10:31
 16,032
  3,924
  1,964
  1,955
  -473,168
  -473,278
42
11
0
0
0
0
0
0
28
28
1
2
06:37
09:25
09:01
13:15
  8,671
 13,737
  1,978
  1,963
   -43,115
   -43,135
6
6
1
0
0
0
0
0
29
29
1
2
13:12
17:43
17:40
18:54
 16,073
  4,271
  1,957
  1,953
  -264,267
  -264,115
70
17
0
0
0
0
0
0
30
30
1
2
13:27
18:58
17:27
23:59
 14,366
 18,026
  1,961
  1,946
  -504,311
  -504,113
38
53
0
0
0
0
0
0
31
31
1
2
05:38
09:25
09:01
14:08
 12,197
 16,912
  1,964
  1,962
    -1,844
    -1,852
2
6
23
0
0
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

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.