GPS Space Vehicle Time Integrity for MJD 54728, Friday 19 September 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
09:54
18:26
 30,668
  -397
  -186,642
25
0
0
0
 
3
1
00:57
06:43
 20,721
  -400
  -285,761
30
0
0
0
 
4
1
08:24
16:09
 27,813
  -399
   175,400
88
0
0
0
 
5
1
12:34
23:59
 41,078
  -397
    93,885
1250
0
31642
41050
 
6
1
00:31
06:11
 20,335
  -394
  -166,151
9
0
0
0
 
7
1
04:23
10:32
 22,073
  -398
   -18,439
15
0
0
0
 
8
1
06:10
11:45
 20,048
  -392
   170,300
12
0
0
0
 
9
9
1
2
11:39
16:30
12:51
21:54
  4,317
 19,368
  -397
  -399
   -16,086
   -16,133
3
9
5
0
0
0
0
0
 
10
1
11:30
18:01
 23,432
  -390
     4,668
4
56
0
0
 
11
1
04:23
10:17
 21,211
  -398
   -19,979
6
0
0
0
 
12
12
1
2
12:13
19:35
17:21
22:54
 18,484
 11,889
  -398
  -402
   349,895
   349,854
9
5
0
0
0
0
0
0
 
13
1
03:21
08:41
 19,166
  -398
  -271,975
9
0
0
0
 
14
14
1
2
00:00
18:37
03:19
23:59
 11,980
 19,313
  -394
  -397
   217,656
   217,320
15
24
1
0
0
0
0
0
 
15
1
14:00
19:56
 21,308
  -398
   179,668
38
0
0
0
 
16
16
1
2
00:00
22:50
05:03
23:59
 18,196
  4,163
  -395
  -395
  -106,586
  -106,432
11
5
1
0
0
0
0
0
 
17
1
06:37
15:13
 30,899
  -397
   -39,406
2
45
0
0
 
18
1
16:00
23:59
 28,697
  -396
   131,764
33
0
0
0
 
19
1
02:09
07:59
 20,939
  -396
   -35,886
4
40
0
0
 
20
20
1
2
00:45
07:15
05:45
11:29
 17,994
 15,190
  -396
  -398
  -104,644
  -104,623
6
5
1
0
0
0
0
0
 
21
1
17:04
23:03
 21,472
  -396
   -50,373
9
0
0
0
 
22
22
1
2
00:00
18:54
01:54
23:59
  6,849
 18,306
  -394
  -398
  -211,265
  -211,251
3
3
1
4
0
0
0
0
 
23
1
02:07
07:46
 20,265
  -397
  -374,087
11
0
0
0
 
24
1
14:15
21:36
 26,375
  -398
  -126,962
23
0
0
0
 
25
1
03:21
09:50
 23,315
  -391
   151,805
305
0
1210
0
 
26
1
13:40
19:07
 19,559
  -398
  -328,267
32
0
0
0
 
27
1
04:53
10:51
 21,457
  -403
  -219,118
16
0
0
0
 
28
1
06:38
13:40
 25,263
  -398
    22,193
4
4
0
0
 
29
1
14:56
20:30
 20,001
  -398
    36,722
7
0
0
0
 
30
30
1
2
14:06
19:35
17:37
23:59
 12,650
 15,812
  -398
  -399
   -97,875
   -97,919
7
8
1
0
0
0
0
0
 
31
31
1
2
00:00
20:42
05:01
23:59
 18,044
 11,804
  -393
  -400
    26,860
    27,030
13
9
1
0
0
0
0
0
 
32
32
1
2
00:00
08:30
05:11
10:03
 18,661
  5,558
  -397
  -400
  -316,769
  -316,781
4
3
40
2
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.