GPS Space Vehicle Time Integrity for MJD 52667

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 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
05:31
 19,892
    82
  -269,241
31
2
0
0
 
2
2
1
2
00:00
20:22
04:46
23:59
 17,140
 13,031
    86
    76
    55,563
    55,996
45
36
1
0
0
0
0
0
 
3
3
1
2
00:00
21:01
03:15
23:59
 11,703
 10,713
    87
    83
  -100,515
  -100,754
32
32
1
0
0
0
0
0
 
4
1
05:32
12:38
 25,549
    91
   -18,588
50
0
0
0
 
5
1
09:52
19:35
 35,012
    87
   -53,102
44
0
0
0
 
6
6
1
2
12:50
18:02
17:45
21:37
 17,719
 12,917
    92
    85
     2,523
     2,520
31
31
0
0
0
0
0
0
 
7
1
03:25
12:44
 33,530
    90
  -255,370
305
0
2114
0
 
8
1
04:31
09:31
 18,019
    97
  -169,982
119
0
0
0
 
9
1
12:38
17:58
 19,200
    84
    28,367
31
0
0
0
 
10
1
08:10
13:52
 20,526
    98
   -19,129
32
0
0
0
 
11
1
00:00
06:32
 23,541
    82
   -33,380
30
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:03
10:30
 33,988
    88
    22,141
32
1
0
0
 
14
1
15:37
23:59
 30,123
    83
    28,593
35
14
0
0
 
15
1
15:54
21:42
 20,847
    90
   -65,442
42
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
14:45
20:22
 20,215
    81
   -13,801
32
1
0
0
 
18
1
15:37
22:09
 23,514
    81
     3,687
36
6
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:19
08:10
23:59
 29,385
  6,021
    84
    74
   207,131
   207,206
32
31
2
1
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
11:04
12:45
12:38
17:59
  5,606
 18,883
    98
    92
   -18,596
   -18,612
34
31
0
0
0
0
0
0
 
24
24
1
2
06:33
12:50
12:44
15:37
 22,263
 10,018
    91
    79
    -4,373
    -4,430
39
34
0
0
0
0
0
0
 
25
25
1
2
00:00
17:46
02:45
23:59
  9,901
 22,422
    80
    72
   -38,459
   -38,517
32
31
0
0
0
0
0
0
 
26
1
10:30
15:54
 19,400
    89
  -403,167
85
0
0
0
 
27
1
02:45
08:33
 20,844
    90
  -570,360
85
0
0
0
 
28
1
04:53
11:04
 22,259
    96
    74,343
31
35
0
0
 
29
1
09:33
14:44
 18,677
    84
   -43,885
91
0
0
0
 
30
1
18:00
21:16
 11,751
    79
  -545,553
41
0
0
0
 
31
31
1
2
00:00
22:25
04:30
23:59
 16,212
  5,688
    90
    66
  -258,352
  -256,970
95
43
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.