GPS Space Vehicle Time Integrity for MJD 53154

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
13:25
19:08
 20,563
  1,267
  -344,856
16
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
12:32
18:18
 20,734
  1,264
   -13,347
26
0
0
0
 
4
4
1
2
00:00
20:30
02:55
22:00
 10,500
  5,420
  1,259
  1,258
   160,644
   161,515
38
19
0
0
0
0
0
0
 
5
5
1
2
00:45
07:04
04:28
10:49
 13,397
 13,516
  1,261
  1,263
   -31,060
   -31,104
6
10
13
0
0
0
0
0
 
6
1
02:55
08:17
 19,294
  1,271
   -27,984
367
0
4047
0
 
7
7
1
2
00:00
19:09
03:01
22:00
 10,900
 10,277
  1,275
  1,261
  -523,940
  -522,950
49
42
1
0
1
0
0
0
 
8
1
17:50
22:00
 15,016
  1,266
     2,291
4
51
0
0
 
9
1
04:29
09:26
 17,808
  1,272
    47,950
12
1
0
0
 
10
1
00:00
05:43
 20,606
  1,271
   -43,481
3
131
0
0
 
11
1
16:33
21:40
 18,437
  1,264
  -119,702
18
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
15:10
01:40
20:29
  5,990
 19,121
  1,266
  1,261
    29,367
    29,332
7
6
2
3
0
0
0
0
 
14
1
06:40
14:56
 29,751
  1,275
    21,956
7
4
0
0
 
15
1
06:50
12:16
 19,566
  1,271
  -271,435
29
0
0
0
 
16
1
10:44
17:09
 23,067
  1,269
   -10,082
4
61
0
0
 
17
1
00:00
07:20
 26,325
  1,261
    17,848
155
0
0
0
 
18
18
1
2
04:29
08:18
06:40
11:59
  7,844
 13,285
  1,273
  1,272
    40,538
    40,594
9
17
1
0
0
0
0
0
 
19
1
13:49
19:43
 21,268
  1,259
    45,195
50
0
0
0
 
20
20
1
2
12:30
19:09
17:20
22:00
 17,376
 10,277
  1,271
  1,261
   159,674
   159,585
25
13
0
0
0
0
0
0
 
21
1
05:44
10:39
 17,675
  1,275
   -74,685
5
21
0
0
 
22
1
07:20
13:19
 21,504
  1,264
    -5,837
21
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
00:00
03:25
03:01
05:56
 10,885
  9,024
  1,257
  1,258
   -29,164
   -29,196
10
8
1
1
0
0
0
0
 
25
1
08:18
16:32
 29,693
  1,266
   -66,427
11
1
0
0
 
26
1
01:40
07:03
 19,366
  1,265
   -93,182
94
0
0
0
 
27
1
16:33
22:00
 19,610
  1,262
  -219,589
148
0
0
0
 
28
28
1
2
00:00
18:42
01:21
22:00
  4,904
 11,812
  1,267
  1,260
   -31,780
   -31,878
4
5
13
5
0
0
0
0
 
29
1
01:22
06:40
 19,057
  1,269
  -228,969
20
0
0
0
 
30
30
1
2
03:02
09:26
04:28
12:27
  5,180
 10,830
  1,268
  1,270
  -539,788
  -539,933
7
20
1
0
0
0
0
0
 
31
31
31
1
2
3
14:55
17:09
19:44
16:32
19:08
21:16
  5,874
  7,119
  5,536
  1,274
  1,271
  1,269
  -184,280
  -184,456
  -184,626
33
41
32
0
0
0
0
0
0
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.