GPS Space Vehicle Time Integrity for MJD 54717, Monday 8 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
10:38
18:46
 29,231
  -419
  -189,341
22
0
0
0
3
1
01:42
07:27
 20,695
  -419
  -280,937
32
0
0
0
4
1
09:10
16:56
 27,914
  -421
   164,969
85
0
0
0
5
5
5
1
2
3
00:00
13:29
18:48
01:00
18:46
23:59
  3,638
 18,986
 18,637
  -367
  -398
  -395
   -85,101
   -72,947
   -68,849
317
1187
1152
1
0
0
104
14375
13976
3525
18964
18637
6
1
01:15
06:55
 20,326
  -417
  -167,527
2
6
0
0
7
1
05:08
11:17
 22,093
  -420
   -16,045
17
0
0
0
8
1
06:54
12:29
 20,090
  -418
   168,692
9
0
0
0
9
9
9
1
2
3
12:24
17:15
18:48
13:35
18:46
22:39
  4,291
  5,416
 13,811
  -424
  -433
  -429
   -14,363
   -14,406
   -14,419
4
3
8
4
2
0
0
0
0
0
0
0
10
1
12:15
18:46
 23,397
  -417
     4,221
2
10
0
0
11
1
05:08
11:02
 21,220
  -418
   -20,658
5
0
0
0
12
12
1
2
12:59
20:20
18:07
23:40
 18,459
 11,965
  -424
  -426
   351,318
   351,282
9
4
0
5
0
0
0
0
13
1
04:07
09:27
 19,171
  -418
  -270,822
7
1
0
0
14
14
1
2
00:00
19:21
04:03
23:59
 14,625
 16,672
  -415
  -421
   222,074
   221,737
19
21
1
0
0
0
0
0
15
15
1
2
14:45
18:48
18:46
20:40
 14,455
  6,709
  -423
  -426
   173,477
   173,544
28
12
0
0
0
0
0
0
16
1
00:00
05:48
 20,899
  -417
  -108,538
11
1
0
0
17
1
07:23
15:59
 30,900
  -423
   -39,306
2
17
0
0
18
18
18
1
2
3
00:00
16:45
18:48
01:10
18:46
23:59
  4,220
  7,266
 18,621
  -413
  -422
  -421
   135,917
   135,654
   135,602
5
9
21
1
0
0
0
0
0
0
0
0
19
1
02:54
08:43
 20,930
  -416
   -35,724
3
58
0
0
20
20
1
2
01:28
08:01
06:29
12:13
 18,030
 15,097
  -416
  -416
  -105,667
  -105,643
5
5
1
0
0
0
0
0
21
1
18:48
23:48
 17,965
  -421
   -51,793
7
0
0
0
22
22
1
2
00:00
19:39
02:39
23:59
  9,557
 15,588
  -418
  -420
  -211,501
  -211,500
3
2
4
19
0
0
0
0
23
1
02:52
08:30
 20,271
  -419
  -372,722
9
0
0
0
24
24
1
2
15:01
18:48
18:46
22:21
 13,495
 12,732
  -416
  -414
  -124,105
  -124,144
12
11
0
0
0
0
0
0
25
1
03:06
10:54
 28,017
  -381
   197,876
435
0
9169
27928
26
26
1
2
14:26
18:48
18:46
19:52
 15,592
  3,838
  -420
  -427
  -323,003
  -323,065
25
8
0
0
0
0
0
0
27
1
05:37
11:36
 21,484
  -416
  -216,471
16
0
0
0
28
1
07:24
14:26
 25,259
  -423
    21,916
2
40
0
0
29
29
1
2
15:42
18:48
18:46
21:15
 11,041
  8,809
  -424
  -426
    37,681
    37,670
3
4
0
0
0
0
0
0
30
30
30
1
2
3
00:00
14:51
20:20
01:37
18:22
23:59
  5,842
 12,651
 13,114
  -427
  -430
  -432
   -95,880
   -96,010
   -96,053
5
10
6
1
0
0
0
0
0
0
0
0
31
31
1
2
00:00
21:29
05:48
23:59
 20,907
  9,009
  -417
  -420
    24,695
    24,839
3
8
1
0
0
0
0
0
32
32
1
2
00:29
09:17
05:55
10:45
 19,512
  5,315
  -416
  -413
  -316,248
  -316,265
6
3
2
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.