GPS Space Vehicle Time Integrity for MJD 53426, Friday 25 February 2005

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
14:01
21:57
 28,482
   883
  -389,846
19
0
0
0
2
1
03:03
11:34
 30,546
   880
    31,192
21
0
0
0
3
1
18:00
23:47
 20,804
   878
   -86,709
18
0
0
0
4
1
01:27
09:10
 27,674
   881
  -374,620
175
0
0
0
5
5
1
2
05:31
11:57
10:42
16:13
 18,587
 15,363
   876
   875
   -79,753
   -79,806
14
14
0
0
0
0
0
0
6
6
1
2
08:16
17:13
13:50
18:17
 19,976
  3,826
   882
   890
   -90,621
   -92,409
430
84
0
0
6527
0
0
0
7
1
00:00
08:16
 29,760
   879
    35,110
279
1
1
0
8
1
01:00
04:46
 13,579
   874
    23,044
4
1
0
0
9
1
09:28
14:54
 19,562
   874
    31,657
13
0
0
0
10
1
04:34
11:03
 23,251
   876
   -58,540
7
0
0
0
11
11
1
2
00:00
21:13
03:06
23:59
 11,155
  9,972
   877
   883
  -197,270
  -197,549
13
8
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:28
20:18
01:45
06:34
23:59
  6,324
  3,908
 13,234
   870
   878
   877
    11,505
    11,490
    11,424
2
4
3
15
1
0
0
0
0
0
0
0
14
1
11:35
20:13
 31,069
   883
    32,424
3
264
0
0
15
1
11:54
17:28
 19,985
   883
  -393,869
28
0
0
0
16
1
15:52
22:07
 22,407
   883
     -799
3
33
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
09:10
17:30
 29,942
   881
   131,480
34
0
0
0
19
19
1
2
00:00
19:05
01:01
23:59
  3,700
 17,654
   869
   881
    15,586
    15,665
3
6
2
5
0
0
0
0
20
20
1
2
00:29
17:43
04:31
22:39
 14,512
 17,755
   880
   879
    83,663
    83,504
6
14
1
0
0
0
0
0
21
1
09:59
16:00
 21,635
   886
   -91,016
2
30
0
0
22
1
11:38
18:45
 25,566
   879
   -16,643
3
96
0
0
23
1
19:05
23:59
 17,612
   880
  -209,974
8
0
0
0
24
1
00:17
06:38
 22,815
   876
   -97,534
15
0
0
0
25
1
13:40
22:06
 30,309
   889
   -86,132
7
0
0
0
26
1
07:11
12:50
 20,238
   876
    -5,328
24
0
0
0
27
27
1
2
00:00
21:55
03:57
23:59
 14,244
  7,416
   876
   877
   -13,446
   -13,916
26
9
1
0
0
0
0
0
28
1
00:00
06:38
 23,884
   882
   -45,979
4
0
0
0
29
1
06:36
12:16
 20,336
   878
  -114,705
125
0
0
0
30
30
1
2
06:59
12:29
10:52
17:40
 13,936
 18,673
   876
   876
   -18,639
   -19,296
120
161
0
0
0
0
0
0
31
31
1
2
00:00
22:26
07:30
23:59
 26,991
  5,614
   898
   904
    29,567
    30,494
115
19
0
57
0
0
26974
5586
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.