GPS Space Vehicle Time Integrity for MJD 53825

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
11:19
18:37
 26,244
  1,205
   -43,256
14
51
0
0
2
1
00:00
07:54
 28,362
  1,180
    12,937
22
1
0
0
3
1
14:47
20:22
 20,113
  1,212
   -85,185
28
6
0
0
4
4
1
2
00:00
22:24
06:04
23:59
 21,721
  5,738
  1,180
  1,181
  -190,696
  -191,457
80
7
1
0
1
0
0
0
5
5
1
2
02:48
09:09
06:40
12:59
 13,891
 13,780
  1,178
  1,177
   250,128
   248,491
290
284
0
0
171
41
0
0
6
1
04:54
09:59
 18,306
  1,187
  -439,686
136
1
1
0
7
7
1
2
06:41
12:59
10:47
17:07
 14,726
 14,786
  1,186
  1,183
  -520,665
  -520,795
25
16
1
9
0
0
0
0
8
8
1
2
00:00
20:00
01:39
23:59
  5,877
 14,368
  1,170
  1,184
    62,347
    62,457
8
21
1
0
0
0
0
0
9
9
1
2
01:13
06:41
02:17
11:18
  3,831
 16,652
  1,158
  1,188
   -12,907
   -12,916
6
13
25
0
0
0
0
0
10
1
01:24
07:58
 23,606
  1,188
   -79,841
19
0
0
0
11
1
18:38
23:46
 18,510
  1,183
  -316,210
23
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:15
17:07
03:21
22:23
  3,954
 18,936
  1,157
  1,180
   -49,996
   -50,132
4
23
13
0
0
0
0
0
14
14
1
2
08:20
12:41
11:18
16:57
 10,718
 15,249
  1,184
  1,194
    18,027
    18,024
11
8
0
19
0
0
0
0
15
1
07:55
13:37
 20,452
  1,198
  -587,843
38
0
0
0
16
1
12:41
18:52
 22,184
  1,205
   -32,942
17
10
0
0
17
17
1
2
00:00
20:23
04:47
23:59
 17,122
 12,994
  1,173
  1,172
   -74,877
   -75,271
34
14
1
0
0
0
0
0
18
18
1
2
06:05
09:59
07:54
14:02
  6,596
 14,474
  1,171
  1,191
   229,633
   229,688
11
8
1
7
0
0
0
0
19
1
16:57
21:51
 17,643
  1,192
    18,170
25
0
0
0
20
20
20
1
2
3
00:00
14:23
21:18
01:11
19:20
23:59
  4,216
 17,772
  9,714
  1,162
  1,206
  1,164
    30,734
    30,733
    30,675
6
17
7
3
58
0
0
0
0
0
0
0
21
1
07:55
12:40
 17,107
  1,198
   -16,553
25
0
0
0
22
1
08:49
15:34
 24,253
  1,193
   -79,879
27
0
0
0
23
1
15:37
21:17
 20,372
  1,219
  -144,188
27
0
0
0
24
24
1
2
00:00
21:52
02:58
23:59
 10,632
  7,640
  1,181
  1,194
   -95,757
   -95,983
27
5
1
34
0
0
0
0
25
1
10:47
19:08
 29,969
  1,189
     2,273
103
0
0
0
26
1
03:45
08:19
 16,430
  1,192
    74,819
58
0
0
0
27
1
18:52
23:59
 18,426
  1,192
   -41,118
12
23
0
0
28
28
1
2
00:00
19:48
03:11
23:59
 11,414
 14,986
  1,188
  1,174
   -29,270
   -29,232
13
20
0
10
0
0
0
0
29
1
03:19
08:48
 19,705
  1,184
  -573,095
52
0
0
0
30
30
1
2
03:37
11:19
06:40
12:40
 10,936
  4,883
  1,176
  1,191
   -70,947
   -72,425
190
84
1
1
1
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.