GPS Space Vehicle Time Integrity for MJD 54744

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
09:12
17:24
 29,502
  -368
  -182,759
19
0
0
0
 
3
1
00:00
05:35
 20,085
  -364
  -292,849
33
1
0
0
 
4
1
07:26
15:01
 27,295
  -369
   190,968
81
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
05:06
 18,355
  -365
  -162,328
21
1
0
0
 
7
1
04:08
09:27
 19,112
  -363
   -21,029
22
0
0
0
 
8
1
05:07
10:40
 19,974
  -359
   172,404
16
0
0
0
 
9
1
15:50
20:49
 17,919
  -370
   -18,690
18
0
0
0
 
10
1
10:26
16:58
 23,503
  -357
     5,296
21
0
0
0
 
11
11
1
2
03:41
07:26
06:42
09:11
 10,836
  6,317
  -362
  -376
   -18,915
   -18,923
16
12
0
0
0
0
0
0
 
12
12
1
2
11:11
18:45
15:49
21:52
 16,710
 11,213
  -371
  -396
   347,548
   347,477
16
8
0
5
0
0
0
0
 
13
1
02:15
07:25
 18,569
  -366
  -273,566
19
3
0
0
 
14
14
1
2
00:00
17:34
02:15
23:59
  8,039
 23,110
  -376
  -371
   211,135
   210,801
20
28
1
0
0
0
0
0
 
15
1
12:56
18:45
 20,932
  -365
   188,590
40
0
0
0
 
16
16
1
2
00:00
21:45
03:37
23:59
 13,013
  8,057
  -358
  -370
  -103,641
  -103,489
10
22
2
0
0
0
0
0
 
17
1
05:36
13:57
 30,101
  -371
   -39,605
8
65
0
0
 
18
1
15:01
23:17
 29,737
  -372
   126,225
32
0
0
0
 
19
1
02:15
06:42
 15,983
  -353
   -35,996
12
0
0
0
 
20
20
1
2
00:00
06:43
02:59
10:26
 10,777
 13,367
  -369
  -384
  -103,160
  -103,150
10
9
3
3
0
0
0
0
 
21
1
16:58
21:58
 17,971
  -361
   -48,253
15
0
0
0
 
22
1
18:02
23:59
 21,441
  -369
  -210,887
16
10
0
0
 
23
1
01:03
06:22
 19,077
  -363
  -375,951
19
0
0
0
 
24
1
13:58
20:30
 23,549
  -374
  -131,149
24
0
0
0
 
25
1
05:07
06:22
  4,492
  -349
    94,490
49
0
0
0
 
26
1
12:35
18:01
 19,572
  -365
  -335,548
34
0
0
0
 
27
1
06:23
09:47
 12,271
  -353
  -223,100
26
0
0
0
 
28
1
06:23
12:34
 22,252
  -361
    22,582
14
0
0
0
 
29
29
1
2
13:58
15:44
15:42
19:23
  6,239
 13,168
  -373
  -367
    35,133
    35,127
10
22
21
0
0
0
0
0
 
30
1
19:24
23:43
 15,548
  -383
  -100,764
15
0
0
0
 
31
31
1
2
00:00
20:31
02:59
23:59
 10,778
 12,502
  -380
  -359
    30,106
    30,300
4
10
54
10
0
0
0
0
 
32
32
1
2
00:00
22:38
02:15
23:59
  8,080
  4,858
  -352
  -377
  -316,890
  -316,897
5
15
15
25
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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.