GPS Space Vehicle Time Integrity for MJD 53471

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
11:36
18:52
 26,117
  1,316
  -396,817
18
5
0
0
 
2
1
00:02
08:30
 30,421
  1,303
    27,497
3
170
0
0
 
3
1
14:59
20:43
 20,660
  1,308
   -98,157
24
0
0
0
 
4
4
1
2
00:00
22:41
05:56
23:59
 21,333
  4,687
  1,299
  1,303
  -287,652
  -285,957
145
35
1
0
1
0
0
0
 
5
5
1
2
02:50
09:06
07:05
13:04
 15,288
 14,286
  1,304
  1,325
   -89,453
   -89,493
11
14
0
0
0
0
0
0
 
6
1
05:08
10:37
 19,755
  1,311
  -349,517
339
1
3101
0
 
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
20:02
01:45
23:59
  6,283
 14,269
  1,294
  1,311
    27,238
    27,322
5
8
9
0
0
0
0
0
 
9
1
07:05
11:36
 16,235
  1,310
    39,571
12
0
0
0
 
10
1
01:28
07:55
 23,189
  1,312
   -60,494
4
57
0
0
 
11
1
18:52
23:57
 18,280
  1,304
  -212,227
20
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:18
17:20
03:41
22:41
  4,937
 19,250
  1,306
  1,308
     7,416
     7,341
4
9
14
2
0
0
0
0
 
14
1
08:34
17:12
 31,080
  1,313
    31,921
5
142
0
0
 
15
1
10:38
14:20
 13,299
  1,307
  -414,131
22
0
0
0
 
16
1
12:54
19:07
 22,366
  1,311
     -608
5
32
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
07:48
09:44
09:05
14:30
  4,640
 17,141
  1,312
  1,314
   145,631
   145,679
6
19
10
0
0
0
0
0
 
19
1
16:01
21:53
 21,111
  1,311
    19,507
3
117
0
0
 
20
20
20
1
2
3
00:00
14:44
21:54
01:33
19:38
23:59
  5,524
 17,597
  7,554
  1,294
  1,312
  1,310
    74,887
    74,773
    74,724
6
16
4
4
0
34
0
0
0
0
0
0
 
21
1
07:05
12:54
 20,909
  1,312
   -96,427
12
0
0
0
 
22
1
09:01
15:41
 23,996
  1,313
   -18,630
8
31
0
0
 
23
23
1
2
16:04
19:01
18:52
20:43
 10,069
  6,109
  1,310
  1,306
  -202,957
  -202,943
7
5
6
4
0
0
0
0
 
24
24
1
2
00:00
20:44
02:49
23:59
 10,098
 11,750
  1,298
  1,309
    -7,020
    -7,236
10
6
1
1
0
0
0
0
 
25
1
10:38
19:01
 30,153
  1,310
   -89,020
12
0
0
0
 
26
1
04:10
09:43
 19,993
  1,307
   -17,016
9
0
0
0
 
27
1
18:52
23:59
 18,428
  1,307
   -40,753
44
0
0
0
 
28
28
1
2
00:00
20:54
03:33
23:59
 12,733
 11,133
  1,303
  1,306
   -45,455
   -45,438
4
6
28
51
0
0
0
0
 
29
1
03:30
09:05
 20,096
  1,307
   -26,085
145
0
0
0
 
30
30
1
2
03:59
13:05
07:47
14:40
 13,695
  5,690
  1,304
  1,314
  -119,740
  -120,432
96
39
0
0
0
0
0
0
 
31
31
1
2
00:00
19:45
04:17
23:59
 15,382
 15,297
  1,297
  1,308
    55,520
    52,797
169
166
1
0
1
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.