GPS Space Vehicle Time Integrity for MJD 54689

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
12:31
21:01
 30,620
  -459
  -196,086
20
2
0
0
3
1
03:37
09:22
 20,717
  -446
  -268,494
33
0
0
0
4
1
11:16
18:47
 27,058
  -456
   139,265
68
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
03:10
08:49
 20,355
  -457
  -167,093
13
0
0
0
7
1
07:24
13:11
 20,861
  -446
    -7,663
30
0
0
0
8
1
08:49
14:23
 19,980
  -447
   165,000
17
0
0
0
9
9
1
2
14:20
19:36
15:30
23:59
  4,187
 15,800
  -486
  -456
   -10,013
   -10,045
12
12
1
1
0
0
0
0
10
1
14:09
20:39
 23,395
  -459
     3,307
17
0
0
0
11
1
07:25
12:59
 20,055
  -447
   -22,303
15
11
0
0
12
12
12
1
2
3
00:00
14:58
22:30
01:44
19:35
23:59
  6,265
 16,624
  5,364
  -477
  -463
  -481
   354,402
   354,352
   354,310
6
14
6
11
20
9
0
0
0
0
0
0
13
13
1
2
06:44
15:14
11:15
16:18
 16,283
  3,866
  -450
  -487
  -267,670
  -267,741
15
4
1
17
0
0
0
0
14
14
1
2
00:00
21:14
05:56
23:59
 21,341
  9,927
  -456
  -466
   233,160
   232,831
33
6
1
2
0
0
0
0
15
1
16:39
22:29
 21,010
  -452
   157,832
41
0
0
0
16
1
01:35
07:23
 20,886
  -448
  -113,213
18
0
0
0
17
1
09:23
17:47
 30,255
  -456
   -39,424
10
7
0
0
18
18
1
2
00:00
18:48
03:03
23:59
 11,011
 18,703
  -451
  -463
   145,937
   145,624
23
13
1
0
0
0
0
0
19
1
05:57
10:24
 16,002
  -441
   -35,015
13
0
0
0
20
20
1
2
03:20
10:24
07:48
14:03
 16,102
 13,154
  -460
  -467
  -108,242
  -108,223
11
7
8
6
0
0
0
0
21
21
1
2
00:00
20:40
01:47
23:59
  6,401
 11,967
  -458
  -439
   -55,355
   -55,231
8
15
1
0
0
0
0
0
22
22
1
2
00:00
21:49
04:34
23:59
 16,394
  7,804
  -445
  -470
  -211,811
  -211,826
14
12
38
9
0
0
0
0
23
1
04:46
10:07
 19,246
  -448
  -368,928
16
0
0
0
24
1
17:48
23:59
 22,317
  -451
  -116,829
18
5
0
0
25
1
08:50
10:07
  4,650
  -424
   217,906
23
0
0
0
26
1
16:22
21:48
 19,588
  -459
  -308,642
40
0
0
0
27
1
11:16
12:30
  4,458
  -434
  -209,748
11
1
0
0
28
1
10:08
16:21
 22,392
  -441
    21,331
15
0
0
0
29
29
1
2
17:48
19:34
19:32
23:12
  6,237
 13,106
  -474
  -466
    39,613
    39,614
12
17
13
0
0
0
0
0
30
30
1
2
00:00
16:45
03:31
17:47
 12,677
  3,686
  -464
  -486
   -90,962
   -91,095
15
5
3
13
0
0
0
0
31
1
00:21
06:43
 22,944
  -455
    24,599
11
1
0
0
32
1
02:21
07:24
 18,187
  -445
  -313,143
14
16
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.