GPS Space Vehicle Time Integrity for MJD 52630

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
02:00
07:58
 21,494
    64
  -263,001
42
0
0
0
 
2
2
1
2
00:00
22:31
07:03
23:59
 25,413
  5,289
    57
    37
    35,595
    36,015
63
38
1
0
0
0
0
0
 
3
1
00:00
05:44
 20,690
    55
   -90,612
42
1
0
0
 
4
1
07:59
15:27
 26,897
    45
    -1,291
69
0
0
0
 
5
1
12:28
22:11
 34,983
    50
   -47,033
45
0
0
0
 
6
6
1
2
15:28
20:31
20:21
23:59
 17,594
 12,490
    53
    21
     2,169
     2,139
39
38
0
0
0
0
0
0
 
7
1
05:52
15:10
 33,500
    49
  -148,482
356
0
6413
0
 
8
1
07:04
12:06
 18,166
    54
   -93,907
148
0
0
0
 
9
1
15:11
20:31
 19,203
    54
    22,653
40
0
0
0
 
10
1
10:39
16:18
 20,326
    49
   -17,088
38
0
0
0
 
11
1
02:30
09:05
 23,668
    54
   -29,456
39
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:34
12:54
 33,603
    47
    20,032
39
0
0
0
 
14
14
1
2
00:00
18:08
03:17
23:59
 11,838
 21,062
    44
    51
    33,375
    33,264
41
47
0
0
0
0
0
0
 
15
1
18:21
23:59
 20,283
    38
   -50,927
51
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:21
22:54
 19,999
    47
    -9,049
43
0
0
0
 
18
18
1
2
16:18
20:22
17:20
23:59
  3,701
 13,075
    66
    40
    12,173
    12,088
39
40
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:52
10:38
 35,174
    51
   202,736
44
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:54
18:24
18:21
22:11
 19,575
 13,623
    64
    39
   -15,837
   -15,866
39
40
0
0
0
0
0
0
 
24
24
1
2
09:05
15:28
15:10
18:08
 21,878
  9,604
    48
    59
   -80,072
   -80,107
48
37
0
0
0
0
0
0
 
25
25
1
2
00:00
20:22
05:21
23:59
 19,299
 13,076
    55
    41
   -36,786
   -36,824
41
38
0
0
0
0
0
0
 
26
1
12:54
18:23
 19,740
    53
  -355,168
101
0
0
0
 
27
1
05:22
11:02
 20,413
    54
  -505,506
168
0
0
0
 
28
1
07:24
13:35
 22,273
    51
    81,081
44
0
0
0
 
29
1
13:36
17:20
 13,474
    50
  -399,108
73
0
0
0
 
30
30
1
2
18:21
22:12
20:21
23:48
  7,182
  5,777
    60
    39
  -508,391
  -508,614
53
48
1
0
0
0
0
0
 
31
1
01:02
07:03
 21,666
    54
  -309,198
95
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.