GPS Space Vehicle Time Integrity for MJD 53321, Friday 12 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
03:34
21:48
03:33
05:22
23:59
 12,811
  6,459
  7,845
  1,923
  1,933
  1,910
  -371,103
  -371,114
  -371,283
2
6
7
0
14
12
0
0
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
01:10
03:34
03:33
06:56
  8,574
 12,097
  1,922
  1,920
   -58,242
   -58,281
6
18
0
0
0
0
0
0
4
1
08:34
16:13
 27,543
  1,921
  -555,057
142
0
0
0
5
5
1
2
12:47
19:05
17:56
23:29
 18,516
 15,853
  1,930
  1,920
   -57,478
   -57,534
8
12
1
0
0
0
0
0
6
6
1
2
00:18
15:31
01:43
21:04
  5,106
 19,955
  1,924
  1,920
  -474,319
  -474,074
7
25
1
0
0
0
0
0
7
1
06:50
15:30
 31,158
  1,924
  -227,761
230
0
0
0
8
1
06:14
11:55
 20,468
  1,924
    15,419
5
0
0
0
9
1
16:36
22:02
 19,505
  1,921
    16,497
7
0
0
0
10
1
11:53
18:33
 23,960
  1,925
   -51,802
6
0
0
0
11
1
04:28
10:16
 20,853
  1,923
  -163,723
23
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:37
12:30
08:58
13:54
 19,254
  5,014
  1,926
  1,916
    20,592
    20,564
7
5
0
0
0
0
0
0
14
14
1
2
00:00
18:43
03:25
23:59
 12,344
 18,953
  1,926
  1,926
    33,107
    33,102
4
5
2
45
0
0
0
0
15
1
19:14
23:59
 17,129
  1,918
  -345,120
25
0
0
0
16
16
1
2
00:00
03:34
03:33
05:21
 12,795
  6,398
  1,923
  1,935
    -1,777
    -1,761
5
4
0
4
0
0
0
0
17
1
11:11
19:51
 31,161
  1,923
   159,650
36
0
0
0
18
1
16:12
23:59
 28,017
  1,926
    98,066
28
0
0
0
19
19
1
2
02:23
03:34
03:33
08:16
  4,238
 16,884
  1,925
  1,924
     9,175
     9,180
3
6
6
1
0
0
0
0
20
20
20
1
2
3
00:52
03:34
07:40
03:33
05:51
11:35
  9,686
  8,164
 14,119
  1,924
  1,925
  1,921
   109,657
   109,631
   109,575
5
8
13
0
1
0
0
0
0
0
0
0
21
1
17:11
23:11
 21,567
  1,926
   -80,526
6
0
0
0
22
22
1
2
00:00
18:48
01:57
23:59
  7,031
 18,629
  1,918
  1,923
   -13,571
   -13,562
2
3
15
171
0
0
0
0
23
23
1
2
02:11
03:34
03:33
07:55
  4,909
 15,649
  1,926
  1,925
  -196,630
  -196,671
3
22
1
0
0
0
0
0
24
1
09:56
18:33
 30,965
  1,925
   -70,887
30
0
0
0
25
25
25
1
2
3
00:00
03:34
20:58
03:33
05:32
23:59
 12,811
  7,059
 10,839
  1,919
  1,927
  1,921
   -77,463
   -77,464
   -77,523
3
4
4
3
65
10
0
0
0
0
0
0
26
1
14:13
19:50
 20,175
  1,923
  -273,297
54
0
0
0
27
1
05:11
11:07
 21,397
  1,926
  -466,099
64
0
0
0
28
1
07:13
13:52
 23,890
  1,924
   -42,846
3
31
0
0
29
1
13:48
19:30
 20,482
  1,923
  -275,732
81
0
0
0
30
30
1
2
14:05
19:36
18:03
23:59
 14,284
 15,792
  1,930
  1,923
  -511,668
  -511,488
42
41
0
0
0
0
0
0
31
1
06:16
14:46
 30,568
  1,925
    -1,229
13
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.