GPS Space Vehicle Time Integrity for MJD 53260

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(SG)
-GPSSV (ns)		UTC(SG)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
05:20
11:09
 20,946
     4
  -362,687
37
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
04:46
10:39
 21,182
    15
   -43,226
43
0
0
0
 
4
1
12:42
18:01
 19,115
     9
   290,517
92
0
0
0
 
5
5
1
2
00:00
17:38
03:08
23:59
 11,325
 22,872
    16
     3
   -48,577
   -48,710
37
37
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
03:09
20:20
03:00
05:30
23:59
 10,817
  8,477
 13,187
     1
    -0
     6
  -430,921
  -431,136
  -432,485
76
69
83
0
1
0
0
1
0
0
0
0
 
7
1
11:10
20:13
 32,582
     8
  -355,779
207
0
0
0
 
8
1
11:10
17:06
 21,391
    11
     8,955
36
0
0
0
 
9
9
1
2
00:00
19:48
01:23
23:59
  5,013
 15,093
    11
     8
     4,338
     4,490
39
36
0
0
0
0
0
0
 
10
1
17:07
21:12
 14,680
     8
   -50,418
35
0
0
0
 
11
1
08:12
13:51
 20,339
    14
  -148,406
45
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:56
15:19
15:10
17:38
 22,392
  8,314
    18
    10
    22,151
    22,129
36
37
0
0
0
0
0
0
 
14
14
1
2
00:00
22:56
08:11
23:59
 29,483
  3,825
     8
     4
    27,069
    27,121
38
35
0
0
0
0
0
0
 
15
1
01:10
06:35
 19,475
    17
  -319,152
46
0
0
0
 
16
1
03:01
08:56
 21,297
     8
    -6,037
37
0
0
0
 
17
17
1
2
15:11
21:12
19:14
23:59
 14,580
 10,020
    18
     3
   148,297
   148,417
40
41
0
0
0
0
0
0
 
18
18
18
1
2
3
00:00
21:12
22:56
05:19
22:30
23:59
 19,187
  4,649
  3,822
    12
     3
    -1
    74,967
    75,240
    75,259
45
39
36
1
0
0
0
0
0
0
0
0
 
19
1
06:36
12:00
 19,487
    13
     7,356
38
0
0
0
 
20
20
1
2
05:45
10:39
10:12
15:18
 16,019
 16,740
    15
    17
   124,461
   124,402
37
40
0
0
0
0
0
0
 
21
1
00:00
04:09
 14,978
    10
   -79,353
37
0
0
0
 
22
1
01:24
06:41
 19,023
    13
   -15,832
37
0
0
0
 
23
1
06:53
12:42
 20,910
    16
  -168,852
55
0
0
0
 
24
24
1
2
13:51
20:20
20:13
22:55
 22,895
  9,325
    14
     2
   -56,987
   -57,047
45
36
0
0
0
0
0
0
 
25
1
01:13
10:12
 32,335
    11
   -75,356
38
0
0
0
 
26
26
1
2
18:02
19:48
19:24
23:27
  4,944
 13,136
     9
     5
  -222,798
  -222,921
40
60
0
0
0
0
0
0
 
27
1
10:13
15:18
 18,343
    12
  -404,607
82
0
0
0
 
28
1
12:43
18:25
 20,570
     7
   -41,665
36
0
0
0
 
29
1
17:38
22:30
 17,506
     5
  -343,309
61
0
0
0
 
30
30
1
2
00:00
22:31
01:10
23:59
  4,201
  5,345
     8
    -3
  -547,989
  -547,682
38
32
0
0
0
0
0
0
 
31
1
15:19
17:38
  8,324
    -6
  -313,843
42
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(SG) 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(SG) 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.