GPS Space Vehicle Time Integrity for MJD 52589

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
04:48
10:47
 21,535
    69
  -256,954
29
286
0
0
 
2
1
01:21
09:41
 30,008
    59
    13,713
54
0
0
0
 
3
1
02:20
08:30
 22,226
    74
   -79,201
27
201
0
0
 
4
1
10:48
18:15
 26,844
    65
  -355,043
61
0
0
0
 
5
5
1
2
00:00
15:39
01:09
23:18
  4,135
 27,522
    48
    58
   -39,032
   -39,173
19
35
128
50
0
0
0
0
 
6
6
1
2
00:00
18:16
03:16
23:18
 11,744
 18,125
    57
    49
     1,215
     1,237
18
21
343
352
0
0
0
0
 
7
1
08:35
17:56
 33,644
    64
  -270,585
370
0
7224
0
 
8
1
09:42
14:58
 18,976
    64
  -355,536
164
0
0
0
 
9
1
17:57
23:15
 19,079
    59
    16,598
16
487
0
0
 
10
1
13:22
19:06
 20,634
    71
   -14,733
22
526
0
0
 
11
1
05:20
11:54
 23,647
    66
   -25,408
24
507
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:20
15:38
 33,515
    62
    17,599
26
180
0
0
 
14
14
1
2
00:00
21:01
06:06
23:59
 21,991
 10,712
    58
    44
    39,825
    39,671
21
24
620
215
0
0
0
0
 
15
1
00:00
02:47
 10,054
    57
   -34,196
23
250
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:08
01:47
23:59
  6,442
 10,217
    53
    43
    -3,749
    -3,864
18
17
192
298
0
0
0
0
 
18
18
18
1
2
3
00:00
19:07
21:08
03:27
20:09
23:59
 12,423
  3,736
 10,305
    54
    77
    38
    23,983
    23,770
    23,692
21
19
23
352
80
217
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:35
13:21
 35,169
    62
   196,949
23
552
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:59
23:08
 29,361
    64
   -13,147
26
227
0
0
 
24
24
1
2
11:55
18:16
17:56
21:00
 21,689
  9,883
    75
    57
   -70,503
   -70,566
30
19
29
184
0
0
0
0
 
25
1
00:00
08:11
 29,477
    65
   -35,043
18
843
0
0
 
26
1
15:39
21:07
 19,685
    60
  -291,143
123
0
0
0
 
27
1
08:12
13:48
 20,171
    59
  -381,731
257
0
37
0
 
28
1
10:11
16:23
 22,275
    59
    86,341
28
10
0
0
 
29
1
16:23
20:09
 13,546
    61
  -338,339
79
0
0
0
 
30
30
1
2
00:34
20:10
02:40
23:08
  7,578
 10,712
    59
    43
  -436,824
  -438,598
56
86
1
0
1
0
0
0
 
31
1
03:52
09:53
 21,678
    67
  -345,886
49
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.