GPS Space Vehicle Time Integrity for MJD 54720, Thursday 11 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
10:26
18:58
 30,667
  -411
  -188,601
22
0
0
0
3
1
01:29
07:15
 20,673
  -406
  -282,264
32
0
0
0
4
1
10:20
16:43
 22,973
  -407
   167,819
70
0
0
0
5
1
13:05
23:42
 38,188
  -382
   -15,854
2319
0
33503
38172
6
1
01:03
06:43
 20,303
  -407
  -167,247
7
0
0
0
7
1
04:56
09:34
 16,634
  -409
   -16,738
14
0
0
0
8
8
1
2
06:42
10:20
09:34
12:17
 10,293
  7,046
  -404
  -401
   169,116
   169,138
6
4
0
0
0
0
0
0
9
9
1
2
12:12
17:03
13:23
22:26
  4,296
 19,372
  -397
  -411
   -14,824
   -14,885
4
11
5
0
0
0
0
0
10
1
12:03
18:33
 23,417
  -402
     4,342
5
0
0
0
11
1
04:56
09:34
 16,648
  -412
   -20,465
5
0
0
0
12
12
1
2
12:46
20:08
17:54
23:27
 18,464
 11,923
  -413
  -417
   350,946
   350,907
10
4
0
0
0
0
0
0
13
1
03:54
09:14
 19,173
  -412
  -271,135
9
0
0
0
14
14
1
2
00:00
19:09
03:51
23:42
 13,895
 16,382
  -408
  -413
   220,872
   220,538
18
21
1
0
0
0
0
0
15
1
14:32
20:28
 21,297
  -414
   175,184
39
0
0
0
16
1
00:00
05:36
 20,154
  -407
  -108,009
13
1
0
0
17
17
1
2
07:10
10:20
09:34
15:46
  8,595
 19,566
  -411
  -410
   -39,322
   -39,322
2
2
3
6
0
0
0
0
18
1
16:32
23:42
 25,755
  -412
   134,565
30
0
0
0
19
1
02:42
08:31
 20,911
  -408
   -35,777
4
53
0
0
20
20
20
1
2
3
01:16
07:48
10:20
06:17
09:34
12:01
 18,014
  6,305
  6,074
  -408
  -409
  -407
  -105,387
  -105,369
  -105,358
5
4
3
0
0
5
0
0
0
0
0
0
21
1
17:37
23:36
 21,491
  -413
   -51,411
9
0
0
0
22
22
1
2
00:00
19:27
02:27
23:42
  8,818
 15,299
  -406
  -413
  -211,453
  -211,441
4
3
0
12
0
0
0
0
23
1
02:40
08:18
 20,244
  -411
  -373,099
10
0
0
0
24
1
14:48
22:08
 26,372
  -409
  -124,867
23
0
0
0
25
1
03:01
09:34
 23,522
  -372
   184,943
362
0
4491
23471
26
1
14:13
19:40
 19,559
  -410
  -324,464
33
0
0
0
27
27
1
2
05:25
10:20
09:34
11:24
 14,877
  3,851
  -414
  -401
  -217,159
  -217,184
10
3
0
0
0
0
0
0
28
28
1
2
07:12
10:20
09:34
14:13
  8,509
 14,008
  -409
  -407
    21,998
    22,004
3
2
2
11
0
0
0
0
29
1
15:29
21:03
 19,992
  -417
    37,434
8
0
0
0
30
30
30
1
2
3
00:00
14:39
20:08
01:25
18:10
23:42
  5,109
 12,629
 12,837
  -408
  -413
  -412
   -96,391
   -96,512
   -96,551
4
8
5
1
0
0
0
0
0
0
0
0
31
31
1
2
00:00
21:16
05:35
23:42
 20,119
  8,754
  -414
  -418
    25,276
    25,431
12
8
1
0
0
0
0
0
32
1
00:17
05:43
 19,504
  -410
  -316,420
5
23
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.