GPS Space Vehicle Time Integrity for MJD 54890, Saturday 28 February 2009

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
-
 
 
 
 
 
 
 
 
 
2
1
00:00
07:15
 26,097
   -58
  -156,128
6
0
0
0
3
1
13:56
19:43
 20,804
   -60
  -359,259
33
0
0
0
4
1
00:00
04:49
 17,369
   -58
   352,821
72
1
1
0
5
5
1
2
01:52
07:54
06:32
12:22
 16,753
 16,052
   -59
   -56
     2,010
     2,095
17
17
0
0
0
0
0
0
6
1
13:29
19:10
 20,387
   -59
    -8,239
120
0
0
0
7
1
17:20
21:59
 16,704
   -62
   -22,277
3
2
0
0
8
1
19:09
21:59
 10,199
   -64
   192,556
6
0
0
0
9
9
1
2
00:30
05:26
01:52
10:49
  4,881
 19,313
   -64
   -62
   -42,862
   -42,912
5
12
13
0
0
0
0
0
10
1
00:40
07:25
 24,241
   -57
    11,816
4
31
0
0
11
1
17:10
21:59
 17,329
   -60
    -6,145
6
0
0
0
12
12
1
2
01:27
08:29
06:28
12:11
 17,982
 13,346
   -59
   -59
   311,432
   311,340
24
17
0
0
0
0
0
0
13
1
16:13
21:34
 19,242
   -64
  -290,129
6
4
0
0
14
14
1
2
07:35
12:24
12:22
16:14
 17,170
 13,722
   -59
   -59
   147,763
   147,678
27
22
0
0
0
0
0
0
15
1
02:59
08:55
 21,327
   -62
   262,592
32
0
0
0
16
1
12:24
18:08
 20,570
   -59
   -71,265
14
0
0
0
17
17
1
2
00:00
19:17
03:58
21:59
 14,273
  9,717
   -58
   -63
   -48,524
   -48,617
5
3
1
1
0
0
0
0
18
18
1
2
05:17
12:24
12:22
13:31
 25,455
  3,958
   -56
   -57
    79,159
    79,106
26
5
0
0
0
0
0
0
19
1
15:13
21:05
 21,104
   -57
   -31,629
3
0
0
0
20
20
1
2
13:47
20:06
18:42
21:59
 17,710
  6,819
   -59
   -62
   -89,546
   -89,531
5
4
0
0
0
0
0
0
21
21
1
2
05:58
09:00
07:59
11:57
  7,309
 10,658
   -60
   -56
   -26,921
   -26,895
5
6
0
0
0
0
0
0
22
22
1
2
07:48
12:24
12:22
14:46
 16,369
  8,445
   -53
   -54
  -204,420
  -204,417
3
2
68
8
0
0
0
0
23
1
15:00
20:39
 20,267
   -61
  -387,763
4
15
0
0
24
24
1
2
03:08
09:00
07:59
10:30
 17,467
  5,449
   -63
   -60
  -169,182
  -169,225
17
4
0
0
0
0
0
0
25
1
16:18
21:59
 20,460
   -65
  -271,756
139
0
0
0
26
1
02:35
08:01
 19,517
   -58
   -47,798
16
0
0
0
27
27
27
1
2
3
00:00
04:23
20:58
02:03
07:42
23:59
  7,381
 11,887
 10,827
   -64
   -51
   -64
   -28,312
   -28,364
   -28,557
5
7
11
1
1
0
0
0
0
0
0
0
28
28
1
2
00:00
19:15
02:31
21:59
  9,098
  9,852
   -52
   -61
    23,549
    23,537
2
3
15
10
0
0
0
0
29
1
04:05
09:37
 19,803
   -59
     5,924
19
0
0
0
30
30
30
1
2
3
03:00
08:32
12:24
06:34
12:22
13:43
 12,799
 13,781
  4,687
   -57
   -53
   -56
  -129,284
  -129,330
  -129,356
13
9
7
0
0
0
0
0
0
0
0
0
31
31
1
2
09:26
12:24
12:22
17:30
 10,496
 18,312
   -55
   -61
    53,093
    53,106
4
5
3
0
0
0
0
0
32
1
12:42
18:08
 19,480
   -59
  -291,215
20
0
0
0
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.