GPS Space Vehicle Time Integrity for MJD 54455

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
1
16:06
23:04
 25,075
   572
  -173,427
23
0
0
0
2
1
04:22
12:51
 30,491
   576
  -159,445
29
0
0
0
3
3
1
2
00:00
19:35
01:20
23:59
  4,779
 15,853
   568
   582
  -160,593
  -160,992
16
14
1
0
0
0
0
0
4
1
03:28
10:06
 23,895
   579
    40,475
27
0
0
0
5
5
1
2
08:08
14:02
11:19
18:41
 11,456
 16,734
   573
   570
  -607,300
  -607,769
61
95
0
0
0
0
0
0
6
6
1
2
10:07
18:41
14:46
20:06
 16,765
  5,093
   583
   546
  -181,780
  -181,493
66
19
0
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
00:54
06:28
 20,060
   584
   134,744
21
0
0
0
9
9
1
2
06:20
11:37
07:32
16:05
  4,257
 16,091
   555
   586
  -101,424
  -101,437
8
14
6
0
0
0
0
0
10
1
06:16
12:50
 23,613
   591
   181,185
77
0
0
0
11
11
1
2
00:00
02:17
01:20
05:01
  4,779
  9,830
   579
   576
   -26,109
   -26,114
8
21
0
0
0
0
0
0
12
12
1
2
07:12
15:00
11:36
17:56
 15,861
 10,523
   573
   556
   352,597
   352,608
15
5
10
20
0
0
0
0
13
13
13
1
2
3
00:00
07:07
22:05
03:27
08:28
23:59
 12,436
  4,858
  6,862
   589
   553
   574
  -228,620
  -228,702
  -228,814
21
5
11
3
8
0
0
0
0
0
0
0
14
1
13:10
21:48
 31,117
   575
   312,059
29
0
0
0
15
1
09:34
14:34
 17,982
   588
    71,527
20
0
0
0
16
1
17:42
23:57
 22,539
   581
  -129,071
23
0
0
0
17
1
01:20
09:33
 29,569
   574
   -45,553
9
27
0
0
18
18
1
2
11:19
15:48
14:01
18:59
  9,674
 11,500
   575
   578
   218,395
   218,355
7
22
6
0
0
0
0
0
19
19
1
2
00:00
20:46
02:40
23:59
  9,562
 11,624
   579
   588
   -12,445
   -12,574
21
12
1
0
0
0
0
0
20
20
1
2
02:35
19:32
06:21
23:04
 13,496
 12,715
   564
   569
  -123,545
  -123,495
8
12
5
39
0
0
0
0
21
1
11:48
17:33
 20,631
   586
   -74,331
18
0
0
0
22
1
14:02
20:32
 23,424
   582
  -204,975
16
0
0
0
23
23
1
2
00:00
20:35
02:16
23:59
  8,179
 12,291
   580
   585
  -319,064
  -319,300
22
8
1
1
0
0
0
0
24
24
1
2
09:34
12:51
11:36
14:34
  7,357
  6,143
   570
   606
   -55,176
   -55,176
5
8
14
0
0
0
0
0
25
1
00:00
04:58
 17,885
   588
  -492,427
30
1
0
0
26
1
10:07
14:01
 14,058
   592
  -131,738
60
0
0
0
27
27
1
2
00:02
02:40
02:16
04:22
  8,064
  6,063
   575
   594
  -154,933
  -154,935
11
9
0
0
0
0
0
0
28
1
01:20
08:14
 24,794
   585
    12,961
17
0
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
08:43
16:06
17:56
10:06
17:41
19:25
  5,019
  5,699
  5,290
   565
   581
   560
   -56,353
   -56,375
   -56,405
8
5
13
30
0
0
0
0
0
0
0
0
31
1
17:33
23:18
 20,683
   569
     2,856
8
0
0
0
32
-
 
 
 
 
 
 
 
 
 
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.