GPS Space Vehicle Time Integrity for MJD 53809

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
11:39
19:42
 29,017
  1,190
   -40,409
24
2
0
0
2
1
00:56
08:59
 28,967
  1,192
    15,626
21
0
0
0
3
1
15:43
21:28
 20,680
  1,186
   -80,932
30
0
0
0
4
1
00:00
07:13
 25,971
  1,192
  -175,931
94
1
1
0
5
5
1
2
03:53
10:15
08:01
14:12
 14,875
 14,220
  1,189
  1,184
   353,791
   352,014
341
320
0
0
2211
1516
0
0
6
1
06:01
11:35
 20,042
  1,194
  -401,929
171
1
1
0
7
7
1
2
05:49
10:15
09:53
11:25
 14,639
  4,194
  1,196
  1,180
  -512,300
  -512,387
21
13
0
4
0
0
0
0
8
8
1
2
00:00
21:05
02:45
23:59
  9,917
 10,444
  1,201
  1,195
    60,673
    60,756
14
21
0
0
0
0
0
0
9
9
1
2
02:20
08:01
03:52
12:39
  5,471
 16,648
  1,176
  1,194
   -10,671
   -10,695
12
15
62
0
0
0
0
0
10
1
02:30
09:06
 23,721
  1,199
   -78,987
17
0
0
0
11
1
19:43
23:59
 15,394
  1,192
  -312,535
12
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:17
18:10
04:30
23:30
  4,354
 19,186
  1,171
  1,185
   -46,364
   -46,507
4
23
9
14
0
0
0
0
14
1
09:26
18:03
 31,017
  1,191
    18,990
14
4
0
0
15
15
1
2
09:00
11:25
10:14
14:42
  4,414
 11,790
  1,191
  1,211
  -579,437
  -579,491
5
34
7
0
0
0
0
0
16
1
13:47
19:57
 22,163
  1,194
   -30,090
26
0
0
0
17
17
1
2
00:00
21:28
05:53
23:59
 21,155
  9,085
  1,191
  1,183
   -66,844
   -67,302
45
9
1
0
0
0
0
0
18
1
09:00
15:07
 22,001
  1,196
   227,025
14
0
0
0
19
1
17:05
22:59
 21,258
  1,194
    19,975
22
0
0
0
20
20
20
1
2
3
00:00
15:26
22:24
02:14
20:25
23:59
  8,059
 17,904
  5,737
  1,178
  1,183
  1,164
    31,846
    31,801
    31,765
9
15
7
1
40
0
0
0
0
0
0
0
21
1
09:07
13:47
 16,801
  1,205
   -12,317
26
0
0
0
22
1
09:54
16:38
 24,291
  1,197
   -75,069
26
0
0
0
23
1
16:45
22:23
 20,324
  1,191
  -145,882
19
0
0
0
24
1
00:00
04:00
 14,422
  1,200
   -91,629
33
1
0
0
25
1
12:40
20:12
 27,150
  1,190
    26,246
208
0
0
0
26
1
04:50
09:25
 16,531
  1,196
    61,275
57
0
0
0
27
27
1
2
00:00
19:59
01:47
23:59
  6,447
 14,420
  1,190
  1,197
   -38,651
   -38,769
16
10
1
0
0
0
0
0
28
28
1
2
00:00
20:55
04:17
23:59
 15,438
 11,059
  1,206
  1,180
   -30,306
   -30,276
11
14
7
0
0
0
0
0
29
1
04:24
09:53
 19,762
  1,197
  -559,648
61
0
0
0
30
-
 
 
 
 
 
 
 
 
 
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.