GPS Space Vehicle Time Integrity for MJD 53509

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
09:01
16:15
 26,040
  1,735
  -402,241
23
0
0
0
 
2
2
1
2
00:00
21:20
05:55
23:59
 21,305
  9,542
  1,737
  1,735
    27,461
    27,458
4
5
115
14
0
0
0
0
 
3
1
12:24
18:11
 20,835
  1,729
     -177
21
0
0
0
 
4
4
1
2
00:00
19:37
03:15
23:59
 11,697
 15,761
  1,739
  1,735
  -210,130
  -208,386
87
110
1
0
1
0
0
0
 
5
5
1
2
02:11
06:29
04:27
10:23
  8,173
 14,056
  1,750
  1,745
   -98,124
   -98,173
5
14
17
0
0
0
0
0
 
6
1
02:41
08:01
 19,194
  1,741
  -522,743
259
0
0
0
 
7
7
1
2
00:00
17:56
02:40
23:59
  9,606
 21,830
  1,742
  1,740
  -107,584
  -109,477
71
166
1
0
1
0
0
0
 
8
1
17:29
23:08
 20,328
  1,733
    31,194
6
13
0
0
 
9
1
04:27
09:00
 16,355
  1,738
    45,636
7
1
0
0
 
10
10
1
2
00:00
22:48
05:18
23:59
 19,077
  4,306
  1,747
  1,731
   -62,040
   -62,094
3
7
217
2
0
0
0
0
 
11
1
16:15
21:21
 18,351
  1,736
  -225,070
23
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:48
01:12
20:07
  4,306
 19,184
  1,745
  1,737
     3,577
     3,487
7
7
1
6
0
0
0
0
 
14
14
1
2
06:01
10:18
09:00
14:39
 10,766
 15,659
  1,744
  1,742
    31,485
    31,476
4
4
69
48
0
0
0
0
 
15
1
06:29
11:40
 18,623
  1,748
  -431,408
29
0
0
0
 
16
1
10:24
16:36
 22,317
  1,736
     -947
7
1
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
05:12
08:01
06:28
11:51
  4,560
 13,786
  1,745
  1,744
   157,250
   157,297
6
17
5
0
0
0
0
0
 
19
1
13:26
19:18
 21,124
  1,737
    22,594
5
50
0
0
 
20
20
1
2
12:12
19:11
17:03
22:56
 17,506
 13,519
  1,740
  1,733
    68,190
    68,135
13
8
7
0
0
0
0
0
 
21
1
04:27
10:17
 20,982
  1,743
  -101,976
12
0
0
0
 
22
1
06:26
13:06
 24,043
  1,743
   -21,375
9
1
0
0
 
23
1
13:30
19:10
 20,447
  1,735
  -195,504
13
0
0
0
 
24
1
18:12
23:59
 20,877
  1,730
   -16,403
17
0
0
0
 
25
1
08:01
16:25
 30,238
  1,737
   -91,517
15
0
0
0
 
26
1
01:31
07:05
 20,041
  1,740
   -21,130
6
8
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
18:16
23:59
 20,628
  1,739
   -44,346
5
16
0
0
 
29
1
00:53
06:28
 20,087
  1,739
   -50,216
168
0
0
0
 
30
30
1
2
01:25
09:01
05:12
12:06
 13,564
 11,086
  1,739
  1,742
  -195,118
  -195,693
84
72
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.