GPS Space Vehicle Time Integrity for MJD 52678

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
00:00
03:54
 13,672
   529
  -270,305
27
14
0
0
 
2
2
1
2
00:00
19:45
03:34
22:00
 12,458
  8,063
   507
   513
    61,854
    62,297
41
33
1
0
1
0
0
0
 
3
1
00:00
02:57
 10,291
   523
  -103,077
32
2
0
0
 
4
1
04:38
12:21
 27,368
   534
   -22,514
50
0
0
0
 
5
5
1
2
08:34
15:12
13:09
19:14
 16,223
 14,499
   532
   518
     -307
     -365
39
34
0
0
0
0
0
0
 
6
1
11:28
16:50
 19,084
   533
     3,199
32
0
0
0
 
7
1
03:34
11:27
 27,948
   533
  -283,922
246
0
6
0
 
8
1
02:07
07:51
 20,308
   530
  -190,212
121
0
0
0
 
9
1
13:10
18:02
 17,376
   517
    30,469
33
1
0
0
 
10
1
07:41
14:11
 22,894
   539
   -19,349
36
0
0
0
 
11
1
00:27
06:11
 20,161
   527
   -34,185
31
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:16
05:05
10:08
 17,888
  6,570
   513
   532
    23,150
    23,184
33
35
0
0
0
0
0
0
 
14
14
1
2
14:44
22:12
22:00
23:21
 25,973
  4,080
   516
   501
    27,821
    27,785
34
28
0
0
0
0
0
0
 
15
15
1
2
14:28
16:51
15:48
20:04
  4,721
 11,505
   521
   519
   -69,324
   -69,382
21
42
185
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:11
18:58
 17,080
   535
   -14,921
35
3
0
0
 
18
1
13:10
20:52
 27,508
   525
     1,981
38
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
03:55
21:00
01:54
07:48
22:00
  6,683
 13,878
  3,600
   499
   525
   488
   208,641
   208,686
   208,713
31
34
26
0
0
1
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:28
15:49
15:11
19:29
 13,180
 13,186
   533
   527
   -18,973
   -18,986
33
36
0
0
0
0
0
0
 
24
1
05:51
14:27
 30,432
   531
    -6,540
46
0
0
0
 
25
25
1
2
00:00
16:51
01:19
22:00
  4,696
 18,439
   512
   515
   -38,647
   -38,688
31
32
0
0
0
0
0
0
 
26
1
10:12
14:43
 16,046
   525
  -415,312
70
0
0
0
 
27
1
01:20
07:04
 20,222
   524
  -581,170
60
0
0
0
 
28
1
03:09
09:44
 23,269
   526
    72,398
36
0
0
0
 
29
1
09:32
15:11
 20,024
   524
   -56,955
92
0
0
0
 
30
30
30
1
2
3
10:12
15:49
18:02
11:27
16:50
20:53
  4,423
  3,675
 10,139
   546
   522
   514
  -551,763
  -551,913
  -551,991
33
37
45
0
0
0
0
0
0
0
0
0
 
31
1
00:00
04:16
 14,958
   518
  -239,657
89
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.