GPS Space Vehicle Time Integrity for MJD 52570

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
06:08
12:07
 21,567
    54
  -254,361
29
11
0
0
2
1
03:06
10:57
 28,237
    52
     3,457
53
0
0
0
3
1
03:37
09:48
 22,235
    63
   -73,851
34
1
0
0
4
1
12:08
19:31
 26,590
    49
  -341,373
73
0
0
0
5
5
5
1
2
3
00:40
16:55
19:32
02:29
19:12
23:59
  6,541
  8,228
 16,070
    44
    53
    40
   -35,929
   -36,035
   -36,074
27
25
29
11
113
4
0
0
0
0
0
0
6
6
1
2
00:42
19:32
04:35
23:59
 13,966
 16,076
    47
    32
      806
      809
33
28
1
0
0
0
0
0
7
1
09:52
19:12
 33,648
    44
  -332,350
355
0
5711
0
8
1
10:58
16:17
 19,082
    57
  -402,894
169
0
0
0
9
1
19:13
23:59
 17,181
    41
    13,885
27
3
0
0
10
1
14:37
20:19
 20,360
    51
   -13,777
31
43
0
0
11
1
07:26
13:12
 20,794
    49
   -23,755
39
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
08:38
16:55
 29,329
    73
    16,417
36
27
0
0
14
14
1
2
00:40
22:18
07:25
23:59
 24,305
  6,111
    50
    33
    43,274
    43,100
32
27
1
2
0
0
0
0
15
15
1
2
00:40
22:18
04:01
23:59
 12,061
  6,116
    38
    43
   -26,627
   -26,981
32
27
1
9
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:40
21:31
03:06
23:59
  8,756
  8,899
    29
    33
    -1,748
    -1,845
26
28
20
1
0
0
0
0
18
18
18
1
2
3
00:40
20:20
22:26
04:44
21:30
23:59
 14,631
  4,252
  5,561
    44
    46
    24
    30,198
    29,939
    29,884
33
31
25
1
0
37
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:51
14:37
 35,151
    54
   193,928
35
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
1
02:29
08:37
 22,070
    50
   130,248
249
0
48
0
23
23
1
2
00:40
16:18
01:52
23:59
  4,334
 27,681
    38
    51
   -11,960
   -11,999
21
36
157
72
0
0
0
0
24
1
13:13
22:17
 32,379
    52
   -66,177
37
18
0
0
25
25
1
2
00:40
03:58
03:36
09:26
 10,591
 19,624
    44
    52
   -34,234
   -34,234
29
30
1
1
0
0
0
0
26
1
16:55
22:25
 19,784
    49
  -257,456
138
0
0
0
27
1
09:26
15:04
 20,295
    60
  -304,752
287
0
63
0
28
1
11:29
17:40
 22,270
    46
    87,903
26
111
0
0
29
1
17:41
21:30
 13,787
    47
  -306,381
90
0
0
0
30
1
01:53
03:58
  7,503
    42
  -393,354
73
1
1
0
31
1
05:11
11:12
 21,685
    59
  -355,389
33
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.