GPS Space Vehicle Time Integrity for MJD 52654

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
00:24
06:23
 21,543
    84
  -267,043
34
0
0
0
 
2
2
1
2
00:00
21:09
05:33
23:59
 20,031
 10,027
    83
    66
    48,576
    49,005
58
39
1
0
0
0
0
0
 
3
3
1
2
00:00
21:53
04:08
23:59
 14,858
  7,358
    79
    66
   -97,016
   -97,270
35
36
1
0
0
0
0
0
 
4
1
06:24
13:31
 25,651
    82
   -13,025
64
0
0
0
 
5
1
10:46
20:29
 35,010
    89
   -50,773
43
0
0
0
 
6
6
1
2
13:45
18:55
18:40
22:34
 17,722
 13,138
    89
    67
     2,297
     2,286
36
36
0
0
0
0
0
0
 
7
1
04:16
13:36
 33,560
    92
  -219,492
330
0
3688
0
 
8
1
05:24
10:26
 18,075
    97
  -144,405
128
0
0
0
 
9
1
13:32
18:52
 19,197
    79
    26,410
34
0
0
0
 
10
1
09:03
13:44
 16,869
    87
   -18,349
37
0
0
0
 
11
1
00:51
07:26
 23,697
    83
   -31,957
34
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:56
11:23
 33,978
    85
    21,442
36
0
0
0
 
14
14
1
2
00:00
16:14
01:38
23:59
  5,914
 27,708
    66
    79
    30,219
    30,132
36
43
0
2
0
0
0
0
 
15
1
16:45
22:32
 20,816
    76
   -60,391
49
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:14
21:15
 18,067
    79
   -12,099
40
0
0
0
 
18
1
18:40
23:02
 15,452
    67
     6,423
37
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
09:02
 32,536
    85
   205,695
40
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
11:58
13:36
16:47
18:52
13:31
16:45
18:40
21:08
  5,618
 11,294
  6,778
  8,135
    94
    74
    69
    67
   -17,601
   -17,626
   -17,635
   -17,648
42
34
34
35
0
0
0
0
0
0
0
0
0
0
0
0
 
24
24
1
2
07:27
13:45
13:36
16:31
 22,155
  9,992
    82
    67
    -1,382
    -1,446
50
36
0
0
0
0
0
0
 
25
25
1
2
00:00
18:40
03:39
23:59
 13,176
 18,929
    83
    70
   -37,836
   -37,888
35
37
0
0
0
0
0
0
 
26
1
11:23
16:46
 19,378
    74
  -387,319
94
0
0
0
 
27
1
03:40
09:25
 20,707
    89
  -552,384
111
0
0
0
 
28
1
05:46
11:57
 22,282
    83
    76,941
37
0
0
0
 
29
1
10:27
16:13
 20,816
    74
   -26,753
111
0
0
0
 
30
30
30
1
2
3
13:32
16:45
20:30
16:13
18:52
22:09
  9,694
  7,595
  5,975
   106
    92
    63
  -534,983
  -535,109
  -535,271
36
44
39
0
0
0
0
0
0
0
0
0
 
31
1
00:00
05:24
 19,432
    84
  -278,083
106
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.