GPS Space Vehicle Time Integrity for MJD 52417

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
16:45
22:47
 21,720
   -25
  -230,699
43
0
0
0
 
2
1
14:15
22:00
 27,859
   -17
   203,859
52
0
0
0
 
3
1
14:08
20:09
 21,667
   -18
   -30,249
48
0
0
0
 
4
4
1
2
00:00
22:00
05:27
23:59
 19,616
  7,150
     8
   -20
  -176,988
  -178,207
93
49
0
0
0
0
0
0
 
5
5
1
2
03:15
05:48
05:27
12:53
  7,913
 25,523
    12
    19
   -14,623
   -14,650
44
42
0
0
0
0
0
0
 
6
6
1
2
05:52
13:25
10:49
14:50
 17,850
  5,097
    27
    65
     3,469
     3,520
40
45
0
0
0
0
0
0
 
7
7
1
2
00:00
20:13
05:47
23:59
 20,836
 13,563
    19
   -24
  -667,190
  -666,311
95
68
1
0
1
0
0
0
 
8
8
1
2
00:00
21:47
02:56
23:59
 10,595
  7,947
    10
   -24
  -665,420
  -664,552
57
48
1
0
1
0
0
0
 
9
1
05:27
11:07
 20,370
    11
    44,050
38
0
0
0
 
10
1
01:20
05:51
 16,271
     9
    -5,317
39
0
0
0
 
11
1
17:58
23:40
 20,536
   -25
   -12,996
40
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
17:58
22:48
03:12
22:00
23:59
 11,517
 14,521
  4,296
    24
   -24
   -16
     6,522
     6,528
     6,547
41
39
38
0
0
0
0
0
0
0
0
0
 
14
1
09:10
17:57
 31,569
    14
    72,241
59
0
0
0
 
15
1
08:41
14:07
 19,572
     9
   -17,333
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
08:41
12:26
 13,523
    16
    77,409
477
0
5329
0
 
18
1
10:50
15:03
 15,200
     8
    65,966
39
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
15:22
01:12
23:59
  4,358
 31,041
     7
   -13
   162,338
   162,504
42
44
0
0
0
0
0
0
 
21
1
11:08
16:18
 18,589
     7
     1,185
40
0
0
0
 
22
1
14:09
17:57
 13,680
    -6
  -267,292
182
0
0
0
 
23
1
03:05
12:26
 33,679
    28
    -2,667
40
0
0
0
 
24
24
1
2
00:00
05:51
05:47
08:40
 20,828
 10,119
     3
    19
   -31,312
   -31,338
42
41
0
1
0
0
0
0
 
25
1
10:50
19:39
 31,779
     9
   -26,974
45
0
0
0
 
26
1
03:27
08:54
 19,655
    14
   207,786
126
0
0
0
 
27
27
1
2
00:00
19:40
01:24
23:59
  5,054
 15,561
     1
   -10
   -20,998
   -21,092
43
39
0
0
0
0
0
0
 
28
28
1
2
00:00
22:00
04:09
23:59
 14,977
  7,156
     6
    -6
    82,728
    82,834
42
41
0
0
0
0
0
0
 
29
1
04:10
08:40
 16,196
    15
  -367,635
108
0
0
0
 
30
1
05:28
10:49
 19,292
    26
  -667,106
70
0
0
0
 
31
1
15:45
21:46
 21,682
   -11
  -280,786
104
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.