GPS Space Vehicle Time Integrity for MJD 53421, Sunday 20 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
1
1
2
3
14:21
16:41
18:50
16:26
18:20
22:18
  7,465
  5,942
 12,476
   837
   839
   830
  -388,902
  -388,927
  -388,961
5
5
10
1
0
0
0
0
0
0
0
0
2
2
1
2
03:24
08:30
08:22
11:55
 17,865
 12,277
   830
   833
    32,279
    32,239
13
11
0
0
0
0
0
0
3
1
18:50
23:59
 18,564
   834
   -85,501
11
0
0
0
4
4
4
1
2
3
01:48
02:55
08:30
02:52
08:22
09:32
  3,820
 19,626
  3,724
   824
   832
   836
  -384,236
  -383,973
  -383,708
24
125
20
0
0
0
0
0
0
0
0
0
5
5
5
1
2
3
05:52
08:30
12:17
08:22
11:03
16:26
  9,008
  9,166
 14,899
   831
   825
   836
   -78,726
   -78,754
   -78,789
9
7
5
0
0
14
0
0
0
0
0
0
6
1
08:37
14:11
 20,028
   834
   -58,125
447
0
7120
0
7
7
1
2
00:00
02:55
02:52
08:22
 10,351
 19,626
   825
   831
    20,952
    21,439
96
178
0
0
0
0
0
0
8
8
1
2
00:00
02:55
02:52
05:06
 10,351
  7,872
   826
   825
    22,575
    22,584
6
2
0
4
0
0
0
0
9
1
09:48
15:15
 19,557
   830
    30,769
14
0
0
0
10
10
1
2
04:54
08:30
08:22
11:24
 12,451
 10,418
   828
   834
   -58,340
   -58,341
3
3
11
7
0
0
0
0
11
11
1
2
00:00
21:33
02:52
23:59
 10,351
  8,741
   826
   826
  -195,683
  -195,975
10
7
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:50
20:38
02:05
06:53
23:59
  7,526
  3,745
 12,046
   825
   835
   826
    11,921
    11,910
    11,840
2
6
2
10
1
24
0
0
0
0
0
0
14
14
14
1
2
3
11:55
16:41
18:50
16:26
18:20
20:33
 16,233
  5,958
  6,227
   836
   836
   826
    32,493
    32,490
    32,479
5
2
4
0
1
7
0
0
0
0
0
0
15
15
1
2
12:15
16:41
16:26
17:49
 15,017
  4,090
   839
   840
  -391,638
  -391,691
26
6
0
0
0
0
0
0
16
16
1
2
16:41
18:50
18:20
22:27
  5,942
 13,041
   835
   832
     -870
     -871
2
2
0
16
0
0
0
0
17
17
1
2
04:27
08:30
08:22
13:07
 14,091
 16,588
   833
   832
    65,734
    66,418
180
202
0
0
0
0
0
0
18
18
1
2
09:30
16:41
16:26
17:50
 24,919
  4,167
   837
   842
   129,848
   129,908
27
6
0
0
0
0
0
0
19
19
1
2
00:00
19:25
01:22
23:59
  4,938
 16,431
   823
   833
    15,131
    15,210
4
7
1
0
0
0
0
0
20
20
20
1
2
3
00:50
02:55
18:50
02:52
04:51
22:59
  7,340
  6,965
 14,981
   831
   836
   829
    84,699
    84,685
    84,523
7
4
12
0
4
0
0
0
0
0
0
0
21
1
10:19
16:20
 21,629
   834
   -90,468
10
0
0
0
22
22
1
2
12:00
16:41
16:26
18:20
 15,970
  5,958
   841
   839
   -16,558
   -16,565
5
2
42
0
0
0
0
0
23
23
1
2
00:00
19:26
01:12
23:59
  4,340
 16,395
   825
   831
  -210,459
  -210,398
4
5
2
0
0
0
0
0
24
24
1
2
00:45
02:55
02:52
07:11
  7,625
 15,370
   818
   833
   -96,324
   -96,343
5
6
0
0
0
0
0
0
25
25
25
1
2
3
14:00
16:41
18:50
16:26
18:20
22:27
  8,726
  5,958
 13,006
   837
   834
   829
   -85,854
   -85,864
   -85,878
3
2
6
2
0
7
0
0
0
0
0
0
26
1
08:30
13:10
 16,788
   834
    -3,593
15
0
0
0
27
27
27
1
2
3
00:00
02:55
22:16
02:52
04:18
23:59
 10,351
  4,975
  6,184
   827
   829
   824
   -10,825
   -10,870
   -11,309
16
11
8
0
1
0
0
0
0
0
0
0
28
28
1
2
00:15
02:55
02:52
06:59
  9,443
 14,623
   828
   835
   -45,993
   -45,988
3
3
71
12
0
0
0
0
29
29
1
2
06:57
08:30
08:22
12:37
  5,119
 14,819
   825
   830
  -124,025
  -123,800
30
93
0
0
0
0
0
0
30
30
30
30
1
2
3
4
07:19
08:30
12:49
16:41
08:22
11:13
16:26
18:00
  3,808
  9,762
 13,019
  4,780
   841
   833
   830
   838
    -5,692
    -5,918
    -6,433
    -6,718
38
84
110
41
0
0
0
0
0
0
0
0
0
0
0
0
31
31
31
1
2
3
00:00
02:55
22:57
02:52
07:51
23:59
 10,335
 17,747
  3,756
   837
   855
   859
    23,841
    24,041
    24,877
38
76
7
0
0
6
0
0
0
10335
17730
3728
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.