GPS Space Vehicle Time Integrity for MJD 53508, Wednesday 18 May 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
08:15
16:19
 28,937
  1,753
  -402,078
19
0
0
0
2
2
2
1
2
3
00:00
02:10
21:24
02:08
05:59
23:59
  7,713
 13,621
  9,318
  1,734
  1,740
  1,739
    27,460
    27,466
    27,463
2
4
4
0
9
1
0
0
0
0
0
0
3
1
12:27
18:15
 20,842
  1,737
      115
23
0
0
0
4
4
4
1
2
3
00:00
02:10
19:40
02:08
03:19
23:59
  7,713
  4,022
 15,523
  1,736
  1,744
  1,737
  -212,261
  -212,108
  -210,460
56
38
111
0
1
0
0
1
0
0
0
0
5
5
1
2
00:00
02:10
02:08
10:26
  7,713
 29,576
  9,496
  9,644
   -90,102
   -90,007
3278
10347
0
0
7075
29081
7713
21284
6
1
02:33
08:09
 20,033
  1,741
  -518,675
272
0
0
0
7
7
1
2
00:00
17:59
02:08
23:59
  7,713
 21,570
  1,738
  1,739
  -105,245
  -107,169
57
164
0
0
0
0
0
0
8
1
17:32
23:12
 20,325
  1,738
    31,099
7
0
0
0
9
1
03:53
09:19
 19,512
  1,753
    45,486
15
1
0
0
10
10
10
1
2
3
00:00
02:10
22:51
02:08
05:21
23:59
  7,713
 11,370
  4,092
  1,743
  1,753
  1,748
   -62,001
   -61,996
   -62,033
1
5
4
6
19
0
0
0
0
0
0
0
11
1
15:36
21:25
 20,905
  1,740
  -224,708
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:51
01:15
20:11
  4,550
 19,190
  1,744
  1,737
     3,696
     3,604
4
9
1
0
0
0
0
0
14
1
06:04
14:42
 30,992
  1,746
    31,510
5
0
0
0
15
1
06:07
11:43
 20,062
  1,739
  -430,941
33
0
0
0
16
1
10:22
16:39
 22,576
  1,741
     -913
6
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
03:36
11:55
 29,825
  1,744
   156,984
31
0
0
0
19
1
13:29
19:21
 21,112
  1,743
    22,535
4
6
0
0
20
20
1
2
12:15
18:48
17:07
23:00
 17,507
 15,064
  1,744
  1,736
    68,373
    68,319
14
7
0
0
0
0
0
0
21
1
04:19
10:21
 21,683
  1,742
  -101,801
12
0
0
0
22
1
06:07
13:10
 25,324
  1,747
   -21,288
9
0
0
0
23
1
13:33
19:14
 20,450
  1,738
  -195,689
9
0
0
0
24
1
18:06
23:59
 21,147
  1,737
   -16,148
12
0
0
0
25
1
08:03
16:29
 30,240
  1,743
   -91,437
11
0
0
0
26
1
02:10
07:12
 17,983
  1,740
   -21,072
3
36
0
0
27
1
15:41
22:34
 24,759
  1,760
   -75,653
113
0
0
24718
28
28
1
2
00:00
18:09
01:00
23:59
  3,621
 20,961
  1,738
  1,742
   -44,381
   -44,367
5
4
0
3
0
0
0
0
29
29
1
2
00:57
02:10
02:08
06:35
  4,291
 15,770
  1,744
  1,740
   -47,481
   -47,782
38
132
0
0
0
0
0
0
30
30
1
2
02:10
06:56
05:15
12:10
 10,987
 18,752
  1,739
  1,740
  -193,230
  -193,693
69
122
0
0
0
0
0
0
31
31
1
2
00:00
16:58
01:52
23:59
  6,753
 25,268
  1,783
  1,770
   -56,134
   -58,415
45
234
0
0
0
0
6745
25240
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.