GPS Space Vehicle Time Integrity for MJD 52502

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
10:53
16:53
 21,644
    55
  -243,744
41
0
0
0
 
2
1
07:46
15:42
 28,582
    41
   248,379
61
0
0
0
 
3
1
08:34
14:24
 20,998
    40
   -54,715
53
0
0
0
 
4
1
16:06
23:43
 27,408
    24
  -281,378
112
0
0
0
 
5
5
5
1
2
3
00:12
05:22
21:28
05:19
07:11
23:53
 18,434
  6,584
  8,741
    30
    49
     3
   -26,786
   -26,794
   -26,942
38
37
37
0
1
0
0
0
0
0
0
0
 
6
1
00:12
09:14
 32,548
    43
     5,232
41
0
0
0
 
7
1
14:27
23:53
 34,014
    39
  -518,068
245
0
4
0
 
8
1
15:43
21:00
 19,053
    22
  -545,935
105
0
0
0
 
9
1
00:00
05:18
 19,112
    38
     3,792
43
0
0
0
 
10
1
19:18
23:59
 16,902
    13
   -10,155
37
0
0
0
 
11
1
12:08
17:52
 20,607
    46
   -18,380
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:08
21:27
 33,528
    34
    12,053
42
0
0
0
 
14
1
02:57
12:08
 33,061
    50
    54,083
44
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:48
07:45
 17,840
    50
  -198,291
516
0
7894
0
 
18
1
03:09
09:18
 22,172
    51
    49,958
43
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
09:24
19:10
 35,015
    54
   181,433
44
0
0
0
 
21
1
05:22
10:32
 18,618
    48
     2,901
40
0
0
0
 
22
1
07:12
12:08
 17,746
    43
  -485,445
60
0
0
0
 
23
23
23
1
2
3
00:00
03:12
21:01
03:09
06:37
23:43
 11,361
 12,308
  9,704
    35
    58
    10
    -7,659
    -7,645
    -7,747
40
40
40
0
0
0
0
0
0
0
0
0
 
24
24
1
2
00:00
17:52
03:09
23:59
 11,368
 22,023
    46
    13
   -50,481
   -50,699
39
41
0
0
0
0
0
0
 
25
1
05:19
13:39
 29,914
    39
   -31,085
42
0
0
0
 
26
26
1
2
00:00
22:19
02:47
23:59
 10,038
  6,057
    34
    19
  -113,540
  -115,678
81
55
0
0
0
0
0
0
 
27
1
13:56
19:37
 20,480
    29
   -78,594
59
0
0
0
 
28
1
16:54
22:18
 19,431
    26
    89,499
41
0
0
0
 
29
29
1
2
00:00
20:59
02:47
23:59
 10,030
 10,850
    32
    12
  -170,175
  -172,142
78
83
1
0
1
0
0
0
 
30
30
30
1
2
3
00:00
03:26
06:37
02:56
05:18
08:33
 10,579
  6,748
  6,933
    28
    41
    28
  -168,552
  -169,044
  -169,616
148
99
109
0
0
1
0
0
1
0
0
0
 
31
1
09:56
15:57
 21,709
    38
  -356,282
54
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.