GPS Space Vehicle Time Integrity for MJD 53709

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
1
2
00:00
19:16
02:34
23:59
  9,275
 16,997
   651
   660
   -22,081
   -22,233
21
5
1
21
0
0
0
0
 
2
1
07:45
15:55
 29,428
   662
    25,778
13
0
0
0
 
3
3
1
2
00:00
22:34
04:23
23:59
 15,793
  5,141
   672
   654
   -55,343
   -55,581
23
8
1
2
0
0
0
0
 
4
1
06:30
13:39
 25,763
   666
   -73,783
110
0
0
0
 
5
5
1
2
10:35
16:44
14:42
21:02
 14,759
 15,482
   659
   648
  -376,195
  -377,050
165
165
0
0
0
0
0
0
 
6
6
1
2
13:17
21:41
18:30
23:08
 18,789
  5,264
   671
   639
   -62,066
   -63,281
280
74
0
0
11
0
0
0
 
7
1
05:24
13:17
 28,355
   663
  -433,300
101
0
0
0
 
8
1
03:59
09:35
 20,168
   670
    49,760
18
0
0
0
 
9
9
1
2
09:14
14:42
10:38
19:15
  5,016
 16,390
   645
   668
  -205,812
  -206,874
63
204
1
0
1
0
0
0
 
10
1
09:21
15:58
 23,863
   671
   -74,134
22
0
0
0
 
11
1
02:35
07:44
 18,539
   671
  -287,728
24
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:11
09:56
06:29
11:35
 19,057
  5,942
   659
   634
   -26,642
   -26,718
20
5
0
10
0
0
0
0
 
14
14
1
2
00:00
16:23
01:03
23:59
  3,815
 27,416
   640
   665
    23,468
    23,461
8
6
0
34
0
0
0
0
 
15
15
1
2
15:56
18:31
17:13
21:27
  4,668
 10,543
   665
   659
  -529,148
  -529,223
5
35
6
0
0
0
0
0
 
16
16
1
2
00:00
21:03
02:55
23:59
 10,512
 10,616
   656
   679
   -15,951
   -16,033
19
10
1
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
13:40
15:18
17:14
14:42
16:43
21:57
  3,717
  5,110
 16,997
   639
   664
   666
   207,168
   207,210
   207,244
11
5
9
0
6
0
0
0
0
0
0
0
 
19
1
00:00
05:53
 21,160
   669
    26,296
19
33
0
0
 
20
20
20
1
2
3
00:00
05:24
22:24
03:21
09:13
23:59
 12,099
 13,767
  5,715
   651
   647
   653
    39,761
    39,734
    39,672
14
7
11
0
8
0
0
0
0
0
0
0
 
21
1
14:42
19:15
 16,390
   680
  -154,058
14
0
0
0
 
22
22
1
2
16:44
18:32
18:31
23:26
  6,439
 17,622
   657
   674
   -54,105
   -54,111
5
22
47
6
0
0
0
0
 
23
1
00:00
05:23
 19,409
   665
  -159,976
20
1
0
0
 
24
1
05:54
10:34
 16,816
   676
   -66,516
31
0
0
0
 
25
25
1
2
00:00
18:32
03:03
23:59
 11,006
 19,648
   652
   665
    -4,559
    -4,596
7
9
21
4
0
0
0
0
 
26
1
11:40
17:13
 20,013
   666
    28,685
44
0
0
0
 
27
1
02:56
08:33
 20,271
   673
   -25,244
22
0
0
0
 
28
1
03:52
11:08
 26,082
   668
   -36,875
19
9
0
0
 
29
29
1
2
11:10
15:28
15:17
16:43
 14,842
  4,533
   669
   652
  -444,878
  -445,066
56
31
0
0
0
0
0
0
 
30
30
30
1
2
3
11:37
17:14
19:16
15:17
18:30
22:19
 13,251
  4,587
 10,958
   649
   646
   660
  -456,999
  -457,129
  -457,199
35
8
34
0
0
0
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.