GPS Space Vehicle Time Integrity for MJD 53829

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
11:03
18:21
 26,297
  1,181
   -44,014
22
0
0
0
2
1
00:00
07:38
 27,463
  1,175
    12,230
24
1
0
0
3
1
14:28
20:06
 20,226
  1,180
   -86,341
31
0
0
0
4
4
1
2
00:00
22:07
05:46
23:59
 20,746
  6,718
  1,175
  1,171
  -194,304
  -195,063
76
9
1
0
1
0
0
0
5
5
1
2
02:32
08:53
06:36
12:42
 14,658
 13,756
  1,172
  1,171
   225,591
   224,019
300
275
0
0
367
4
0
0
6
1
04:37
09:42
 18,231
  1,182
  -448,494
135
1
1
0
7
7
1
2
07:39
12:43
10:34
17:17
 10,474
 16,450
  1,175
  1,166
  -522,546
  -522,668
20
30
0
0
0
0
0
0
8
8
1
2
00:00
19:43
01:23
23:59
  4,966
 15,398
  1,173
  1,182
    62,731
    62,837
7
18
1
0
0
0
0
0
9
9
1
2
00:57
06:37
02:31
11:02
  5,600
 15,886
  1,148
  1,174
   -13,476
   -13,490
11
12
65
5
0
0
0
0
10
1
01:07
07:40
 23,608
  1,182
   -80,044
16
0
0
0
11
1
18:22
23:30
 18,497
  1,170
  -317,131
23
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:59
17:18
03:03
22:07
  3,843
 17,346
  1,147
  1,167
   -50,913
   -51,060
5
24
3
1
0
0
0
0
14
14
1
2
08:03
12:25
11:02
16:40
 10,747
 15,326
  1,172
  1,174
    17,771
    17,761
10
13
0
0
0
0
0
0
15
1
07:39
13:21
 20,454
  1,192
  -589,975
39
0
0
0
16
1
12:25
18:35
 22,224
  1,180
   -33,702
29
0
0
0
17
17
1
2
00:00
20:06
04:31
23:59
 16,202
 13,993
  1,172
  1,163
   -76,759
   -77,142
32
16
1
0
0
0
0
0
18
18
1
2
05:47
09:43
07:38
12:42
  6,675
 10,734
  1,163
  1,189
   230,275
   230,332
12
6
7
10
0
0
0
0
19
1
16:41
21:34
 17,611
  1,179
    17,675
23
1
0
0
20
20
1
2
14:07
21:01
19:04
23:59
 17,819
 10,679
  1,167
  1,150
    30,433
    30,400
14
6
35
5
0
0
0
0
21
1
06:37
12:24
 20,817
  1,187
   -17,586
22
0
0
0
22
1
08:32
15:17
 24,295
  1,184
   -81,066
25
0
0
0
23
1
15:21
21:01
 20,401
  1,177
  -143,838
18
1
0
0
24
24
1
2
00:00
21:35
02:43
23:59
  9,763
  8,660
  1,166
  1,180
   -96,804
   -97,017
24
6
1
8
0
0
0
0
25
1
10:34
18:52
 29,848
  1,173
    -1,780
107
0
0
0
26
1
03:28
08:02
 16,429
  1,183
    78,322
56
0
0
0
27
1
18:36
23:59
 19,398
  1,176
   -41,721
17
17
0
0
28
28
1
2
00:00
19:32
02:55
23:59
 10,478
 16,032
  1,186
  1,166
   -29,006
   -28,969
12
20
1
0
0
0
0
0
29
1
03:03
08:32
 19,724
  1,180
  -576,245
51
0
0
0
30
30
30
1
2
3
03:21
11:03
12:43
06:36
12:24
14:05
 11,688
  4,895
  4,912
  1,162
  1,184
  1,167
   -91,527
   -92,917
   -93,285
197
80
92
1
0
0
1
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.