GPS Space Vehicle Time Integrity for MJD 52654

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
05:30
 19,729
   496
  -266,627
43
1
0
0
 
2
2
1
2
00:00
21:20
05:06
23:59
 18,259
  9,414
   494
   482
    48,982
    49,423
56
40
1
0
0
0
0
0
 
3
3
1
2
00:00
22:44
04:34
23:59
 16,354
  4,470
   499
   466
   -96,599
   -96,874
44
32
1
0
0
0
0
0
 
4
1
06:19
14:07
 27,956
   504
   -12,608
65
0
0
0
 
5
5
1
2
10:11
16:51
14:46
20:51
 16,397
 14,019
   494
   478
   -50,348
   -50,405
50
44
0
0
0
0
0
0
 
6
1
13:06
18:30
 19,247
   504
     2,713
43
0
0
0
 
7
1
05:06
13:05
 28,535
   502
  -219,102
282
0
583
0
 
8
1
03:47
09:31
 20,411
   510
  -143,886
142
0
0
0
 
9
1
14:47
19:41
 17,317
   480
    26,817
46
0
0
0
 
10
1
09:19
15:48
 23,171
   502
   -17,936
44
0
0
0
 
11
1
02:06
07:50
 20,468
   503
   -31,540
42
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:23
09:54
06:43
11:46
 19,065
  6,729
   492
   490
    21,844
    21,854
44
42
0
0
0
0
0
0
 
14
14
1
2
00:00
16:22
01:03
23:59
  3,815
 26,920
   480
   483
    30,634
    30,536
44
44
0
0
0
0
0
0
 
15
1
16:08
21:38
 19,348
   496
   -59,959
55
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:49
20:37
 16,965
   497
   -11,677
50
0
0
0
 
18
1
14:47
22:28
 27,131
   486
     6,862
48
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
05:31
22:37
03:32
09:25
23:59
 12,655
 13,881
  4,946
   484
   505
   454
   206,080
   206,129
   206,155
41
40
31
0
0
0
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:49
17:27
16:51
20:33
 17,931
 10,938
   494
   474
   -17,205
   -17,234
43
44
0
0
0
0
0
0
 
24
1
07:31
16:07
 30,718
   493
     -985
58
0
0
0
 
25
25
1
2
00:00
18:31
03:00
23:59
 10,773
 19,242
   490
   480
   -37,429
   -37,477
42
39
0
0
0
0
0
0
 
26
1
11:49
16:22
 16,184
   488
  -386,905
78
0
0
0
 
27
1
03:01
08:41
 20,227
   503
  -551,925
110
0
0
0
 
28
1
04:46
11:22
 23,601
   496
    77,362
42
0
0
0
 
29
1
11:11
16:51
 20,163
   485
   -26,380
107
0
0
0
 
30
1
19:41
22:31
  9,966
   472
  -534,854
59
0
0
0
 
31
1
00:00
05:55
 21,128
   501
  -277,650
115
1
1
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.