GPS Space Vehicle Time Integrity for MJD 52680

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
21:58
03:46
23:59
 13,466
  7,228
   533
   488
  -270,544
  -270,683
39
40
0
0
0
0
0
0
 
2
2
1
2
00:00
19:37
03:26
23:59
 12,254
 15,607
   520
   521
    62,941
    63,394
51
46
1
0
0
0
0
0
 
3
3
1
2
00:00
20:59
02:48
23:59
 10,033
 10,737
   519
   507
  -103,601
  -103,847
42
37
1
0
0
0
0
0
 
4
1
04:29
12:13
 27,256
   534
   -23,253
52
0
0
0
 
5
5
1
2
08:26
15:04
13:01
19:06
 16,166
 14,273
   530
   513
     -655
     -719
42
42
0
0
0
0
0
0
 
6
1
11:20
16:42
 19,229
   533
     3,235
34
0
0
0
 
7
1
03:27
11:19
 27,755
   535
  -289,054
244
0
8
0
 
8
1
01:59
07:43
 20,248
   538
  -193,859
123
0
0
0
 
9
1
13:02
17:53
 17,329
   523
    30,776
38
0
0
0
 
10
1
07:33
14:03
 23,041
   539
   -19,451
35
0
0
0
 
11
1
00:19
06:03
 20,338
   529
   -34,402
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:07
04:57
10:00
 17,581
  6,511
   520
   533
    23,266
    23,293
39
37
0
0
0
0
0
0
 
14
1
14:36
23:13
 30,499
   517
    27,606
41
0
0
0
 
15
15
1
2
14:20
16:42
15:40
19:56
  4,805
 11,261
   528
   529
   -70,132
   -70,186
32
46
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:03
18:50
 16,876
   532
   -15,209
44
0
0
0
 
18
1
13:02
20:44
 27,259
   524
     1,608
43
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
03:47
20:52
01:46
07:40
23:59
  6,359
 13,729
 11,167
   508
   536
   496
   208,842
   208,890
   208,916
40
36
37
0
0
0
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:20
15:41
15:03
19:24
 13,344
 13,103
   523
   513
   -19,105
   -19,131
32
42
0
0
0
0
0
0
 
24
1
05:43
14:19
 30,534
   524
    -7,010
47
0
0
0
 
25
25
1
2
00:00
16:42
01:11
23:59
  4,235
 25,737
   515
   509
   -38,743
   -38,790
36
41
0
0
0
0
0
0
 
26
1
10:04
14:35
 16,154
   533
  -417,508
70
0
0
0
 
27
1
01:11
06:56
 20,334
   527
  -582,833
62
0
0
0
 
28
1
03:01
09:36
 23,310
   533
    71,943
38
0
0
0
 
29
1
09:24
15:03
 19,985
   531
   -59,284
88
0
0
0
 
30
30
30
1
2
3
10:04
15:41
17:54
11:19
16:42
20:44
  4,437
  3,620
  9,913
   527
   512
   498
  -552,829
  -552,960
  -553,041
38
37
49
0
0
0
0
0
0
0
0
0
 
31
31
1
2
00:00
22:07
04:08
23:59
 14,716
  6,670
   528
   506
  -236,191
  -234,680
91
62
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(AUS) 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(AUS) 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.