GPS Space Vehicle Time Integrity for MJD 52990

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
00:56
06:38
 20,178
   732
  -319,363
49
0
0
0
 
2
2
1
2
00:00
22:31
06:21
23:59
 22,482
  5,223
   724
   724
   241,036
   241,510
59
46
1
0
0
0
0
0
 
3
1
00:00
05:32
 19,596
   738
   -69,642
51
1
0
0
 
4
1
07:15
14:46
 26,839
   730
    26,922
63
0
0
0
 
5
5
1
2
11:21
17:46
15:58
22:02
 16,574
 15,213
   739
   729
    -9,067
    -9,104
48
44
0
0
0
0
0
0
 
6
1
14:07
19:33
 19,454
   726
     3,115
47
0
0
0
 
7
1
05:32
14:06
 30,521
   731
  -642,092
47
0
0
0
 
8
8
1
2
05:06
06:39
06:21
10:45
  4,406
 14,578
   722
   740
  -393,928
  -393,874
47
46
0
0
0
0
0
0
 
9
9
1
2
10:46
15:59
12:05
20:28
  4,660
 16,032
   728
   734
    22,221
    22,267
41
46
0
0
0
0
0
0
 
10
1
10:23
16:54
 23,256
   742
   -35,453
48
0
0
0
 
11
1
03:45
08:54
 18,230
   740
   -83,195
48
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:22
04:05
11:03
03:44
07:39
12:37
  4,843
 12,653
  5,622
   721
   737
   716
    32,533
    32,549
    32,529
48
48
45
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:00
17:41
02:21
23:59
  8,405
 22,451
   736
   728
    19,051
    19,029
48
43
0
0
0
0
0
0
 
15
1
17:49
23:20
 19,614
   728
  -199,616
52
0
0
0
 
16
16
1
2
00:00
21:45
03:44
23:59
 13,284
  7,946
   731
   736
   -14,492
   -14,559
50
44
0
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
14:53
16:22
15:58
23:14
  3,888
 24,431
   722
   729
     1,525
     1,562
45
47
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:22
04:32
10:22
 16,114
 14,312
   724
   729
   199,961
   199,924
49
46
0
0
0
0
0
0
 
21
1
15:59
21:44
 20,564
   740
   -68,021
45
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
19:34
01:13
23:59
  4,389
 15,715
   730
   739
   125,975
   129,181
82
205
1
0
1
0
0
0
 
24
1
08:47
17:26
 30,908
   730
   -82,522
54
0
0
0
 
25
25
1
2
00:00
19:34
04:04
23:59
 14,469
 15,714
   734
   730
   -56,343
   -56,390
48
42
0
0
0
0
0
0
 
26
1
12:51
18:28
 20,129
   735
  -475,889
67
0
0
0
 
27
1
03:45
09:34
 20,633
   735
  -852,519
108
0
0
0
 
28
1
05:53
12:28
 23,539
   733
    -8,906
48
0
0
0
 
29
29
1
2
12:09
16:40
16:21
17:47
 15,064
  4,004
   734
   716
  -190,097
  -190,211
58
48
0
0
0
0
0
0
 
30
30
30
1
2
3
12:55
18:29
20:28
16:30
19:33
23:35
 12,792
  3,838
 11,004
   722
   718
   724
  -693,169
  -693,486
  -693,699
91
49
85
0
0
0
0
0
0
0
0
0
 
31
1
01:14
05:32
 15,171
   746
  -432,690
51
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.