GPS Space Vehicle Time Integrity for MJD 53173, Thursday 17 June 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
12:04
17:51
 20,783
  1,380
  -347,644
19
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
11:14
17:00
 20,673
  1,387
   -18,364
24
0
0
0
4
4
1
2
00:00
18:32
02:06
23:59
  7,580
 19,587
  1,391
  1,378
   181,503
   182,435
32
77
1
0
1
0
0
0
5
5
5
5
1
2
3
4
00:00
02:48
05:16
22:47
02:47
04:03
09:33
23:59
 10,046
  4,477
 15,190
  4,325
  1,395
  1,410
  1,401
  1,394
   -33,839
   -33,839
   -33,867
   -33,965
2
31
8
11
0
1
8
0
0
1
0
0
0
0
0
0
6
6
1
2
01:31
02:48
02:47
07:06
  4,578
 15,411
  1,392
  1,394
  -129,901
  -130,490
77
260
0
1
0
1
0
0
7
7
1
2
00:00
17:12
01:54
23:59
  6,846
 24,385
  1,397
  1,377
  -498,778
  -497,661
38
117
1
0
1
0
0
0
8
1
16:30
22:10
 20,318
  1,375
     3,629
11
0
0
0
9
1
02:48
08:08
 19,116
  1,382
    51,093
62
1
1
0
10
10
10
1
2
3
00:00
02:48
21:51
02:47
04:27
23:59
 10,046
  5,928
  7,680
  1,374
  1,382
  1,376
   -44,374
   -44,375
   -44,436
2
68
12
2
1
0
0
1
0
0
0
0
11
1
14:34
20:22
 20,838
  1,379
  -124,272
20
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:52
22:24
19:11
23:59
 19,124
  5,691
  1,377
  1,386
    28,612
    28,608
11
12
0
0
0
0
0
0
14
1
04:59
13:37
 30,527
  1,389
    23,087
9
2
0
0
15
1
05:28
10:58
 19,355
  1,400
  -279,628
24
0
0
0
16
1
09:23
15:46
 22,644
  1,382
    -8,982
10
0
0
0
17
17
17
1
2
3
00:00
02:48
21:19
02:47
06:02
23:59
 10,046
 11,618
  9,622
  1,386
  1,388
  1,376
    49,646
    49,851
    51,050
55
62
56
0
2
0
0
2
0
0
0
0
18
1
02:48
10:41
 27,914
  1,388
    46,565
33
1
1
0
19
1
12:33
18:29
 21,310
  1,375
    34,548
39
0
0
0
20
20
1
2
11:11
17:44
16:01
21:56
 17,336
 15,052
  1,388
  1,377
   153,290
   153,190
28
19
0
0
0
0
0
0
21
1
03:21
09:21
 21,337
  1,383
   -75,177
61
1
1
0
22
1
04:56
12:01
 24,956
  1,386
   -10,516
16
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
02:48
19:57
02:47
04:37
23:59
 10,046
  6,500
 14,490
  1,390
  1,394
  1,372
   -33,786
   -33,805
   -34,009
6
64
12
0
1
0
0
1
0
0
0
0
25
1
06:59
15:24
 29,792
  1,395
   -67,649
15
0
0
0
26
26
1
2
00:18
02:48
02:47
05:54
  8,942
 11,103
  1,384
  1,384
  -119,327
  -119,484
40
82
0
1
0
1
0
0
27
1
15:10
21:09
 21,502
  1,375
  -260,410
153
0
0
0
28
1
17:22
23:59
 23,779
  1,373
   -33,663
13
0
0
0
29
29
1
2
00:00
02:48
02:47
05:26
 10,046
  9,410
  1,387
  1,398
  -222,596
  -222,560
14
1813
0
2
0
2
0
0
30
30
30
1
2
3
00:28
02:48
05:53
02:47
04:09
11:08
  8,313
  4,813
 18,487
  1,388
  1,392
  1,388
  -547,575
  -547,598
  -547,673
8
47
20
0
1
0
0
1
0
0
0
0
31
1
14:21
21:50
 26,923
  1,384
  -215,722
139
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.