GPS Space Vehicle Time Integrity for MJD 53364, Saturday 25 December 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
18:18
20:25
02:17
20:22
21:59
  8,264
  7,422
  5,669
   110
   105
    95
  -379,533
  -379,653
  -379,675
3
8
4
1
3
0
0
0
0
0
0
0
2
1
07:18
15:49
 30,633
   109
    56,516
78
0
0
0
3
1
00:00
04:02
 14,522
    95
   -71,314
15
0
0
0
4
1
05:43
13:28
 27,877
   107
  -486,311
157
0
0
0
5
5
1
2
09:49
16:09
14:59
20:22
 18,567
 15,158
   105
   105
   -67,681
   -67,731
14
13
0
0
0
0
0
0
6
1
12:34
18:08
 19,980
   118
   368,591
562
0
9734
0
7
1
03:51
12:32
 31,163
   105
  -128,451
255
0
0
0
8
1
03:14
08:56
 20,483
   103
    16,760
10
0
0
0
9
1
13:41
19:07
 19,536
    98
    21,171
9
8
0
0
10
1
08:52
15:27
 23,637
   105
   -55,923
7
0
0
0
11
1
01:32
07:20
 20,863
   107
  -178,421
15
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:35
09:43
05:58
10:46
 19,336
  3,726
   103
   103
    15,919
    15,900
4
4
24
0
0
0
0
0
14
14
1
2
15:47
20:25
20:22
21:59
 16,497
  5,669
   108
   102
    31,423
    31,417
4
1
2
0
0
0
0
0
15
15
1
2
17:00
20:25
20:22
21:46
 12,149
  4,887
    99
   101
  -366,292
  -366,344
21
9
0
0
0
0
0
0
16
16
1
2
00:00
20:25
02:23
21:59
  8,622
  5,669
    96
   102
    -2,384
    -2,358
3
3
2
0
0
0
0
0
17
1
08:16
16:56
 31,173
   111
   128,127
114
0
0
0
18
18
1
2
13:18
20:25
20:22
21:40
 25,386
  4,506
   108
   102
   110,780
   110,832
25
3
0
0
0
0
0
0
19
1
00:00
05:18
 19,068
   101
    10,103
6
0
0
0
20
20
1
2
00:00
04:44
02:53
08:35
 10,379
 13,813
   101
   108
    97,129
    97,084
7
6
0
1
0
0
0
0
21
1
14:15
20:15
 21,571
   104
   -85,616
8
0
0
0
22
22
1
2
15:51
20:25
20:22
21:59
 16,224
  5,669
   106
   107
   -15,758
   -15,761
4
1
122
9
0
0
0
0
23
1
00:00
05:02
 18,148
   101
  -208,809
8
0
0
0
24
1
06:07
14:18
 29,404
   108
   -83,077
22
0
0
0
25
25
25
1
2
3
00:00
17:57
20:25
02:29
20:22
23:59
  8,970
  8,684
 12,841
    91
   108
   102
   -82,255
   -82,306
   -82,318
3
3
2
4
0
0
0
0
0
0
0
0
26
1
11:20
16:58
 20,216
   106
  -303,349
38
0
0
0
27
1
02:15
08:12
 21,382
   102
  -498,364
41
0
0
0
28
1
04:14
10:54
 23,956
   110
   -45,924
3
22
0
0
29
1
10:54
16:36
 20,497
   105
  -218,635
103
0
0
0
30
30
30
1
2
3
11:06
16:38
20:25
15:08
20:22
21:48
 14,541
 13,425
  4,977
   105
   102
    99
  -473,748
  -473,508
  -473,393
50
48
16
0
0
0
0
0
0
0
0
0
31
1
03:15
11:44
 30,528
   108
     2,227
20
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.