GPS Space Vehicle Time Integrity for MJD 54757, Saturday 18 October 2008

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
08:00
16:32
 30,694
  -370
  -179,697
26
0
0
0
3
1
00:00
04:45
 17,097
  -369
  -298,769
23
0
0
0
4
1
07:04
14:04
 25,173
  -372
   203,880
88
0
0
0
5
5
1
2
11:01
16:58
15:38
21:47
 16,563
 17,308
  -370
  -377
   295,962
   297,228
281
290
0
0
1
216
0
0
6
1
00:00
04:13
 15,197
  -371
  -157,775
20
0
0
0
7
7
1
2
02:26
07:04
07:01
08:34
 16,456
  5,362
  -375
  -377
   -22,412
   -22,425
4
2
0
2
0
0
0
0
8
8
1
2
04:13
07:04
07:01
09:47
 10,057
  9,769
  -371
  -376
   174,110
   174,121
5
3
1
32
0
0
0
0
9
9
1
2
09:39
14:32
10:52
19:55
  4,395
 19,368
  -366
  -367
   -20,756
   -20,806
5
14
1
0
0
0
0
0
10
1
09:33
16:05
 23,502
  -366
     5,815
5
18
0
0
11
11
1
2
02:23
07:04
07:01
08:17
 16,634
  4,351
  -372
  -369
   -17,980
   -17,968
5
3
0
0
0
0
0
0
12
12
1
2
10:19
17:35
15:25
21:01
 18,371
 12,321
  -369
  -375
   345,408
   345,355
9
8
0
0
0
0
0
0
13
1
01:19
06:40
 19,247
  -376
  -274,809
9
0
0
0
14
14
1
2
00:00
16:41
01:24
21:59
  5,040
 19,080
  -371
  -371
   205,758
   205,434
9
28
1
0
0
0
0
0
15
1
12:02
17:59
 21,344
  -371
   195,742
38
0
0
0
16
16
1
2
00:00
20:51
03:05
23:59
 11,092
 11,267
  -376
  -373
  -101,199
  -101,029
6
8
1
0
0
0
0
0
17
17
1
2
04:35
07:04
07:01
13:11
  8,705
 21,980
  -376
  -372
   -39,922
   -39,923
2
2
3
13
0
0
0
0
18
1
14:04
21:59
 28,478
  -370
   121,772
35
0
0
0
19
1
00:13
06:03
 20,967
  -369
   -36,043
2
59
0
0
20
20
20
1
2
3
00:00
05:16
07:04
03:47
07:01
09:34
 13,658
  6,263
  8,951
  -371
  -378
  -372
  -101,969
  -101,960
  -101,946
4
4
4
3
0
0
0
0
0
0
0
0
21
1
15:06
21:05
 21,492
  -374
   -46,538
9
0
0
0
22
1
16:54
21:59
 18,263
  -372
  -210,653
3
24
0
0
23
1
00:10
05:48
 20,258
  -373
  -377,449
9
0
0
0
24
1
12:16
19:36
 26,410
  -365
  -134,526
25
0
0
0
25
1
01:23
07:01
 20,209
  -369
    53,174
206
0
0
0
26
1
11:41
17:07
 19,552
  -373
    -4,593
28
0
0
0
27
27
1
2
02:57
07:04
07:01
08:54
 14,597
  6,596
  -370
  -369
  -226,330
  -226,360
10
5
0
0
0
0
0
0
28
28
1
2
04:36
07:04
07:01
11:40
  8,643
 16,537
  -363
  -366
    22,808
    22,808
4
2
3
6
0
0
0
0
29
1
12:55
18:29
 20,059
  -369
    33,555
11
0
0
0
30
30
1
2
12:08
17:37
15:38
21:59
 12,626
 15,740
  -364
  -374
  -103,094
  -103,145
8
12
1
0
0
0
0
0
31
31
1
2
00:00
18:40
02:55
21:59
 10,541
 11,960
  -376
  -376
    32,726
    32,877
9
7
1
0
0
0
0
0
32
32
1
2
00:00
07:04
03:14
08:09
 11,670
  3,881
  -370
  -370
  -316,498
  -316,485
3
4
7
3
0
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.