GPS Space Vehicle Time Integrity for MJD 52515

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 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
12:41
19:40
 25,114
    93
  -245,677
11
0
0
0
2
2
1
2
06:33
13:36
08:18
18:35
  6,300
 17,884
    96
   105
   255,126
   255,311
11
36
1
0
0
0
0
0
3
3
1
2
07:21
16:21
11:49
19:35
 16,089
 11,657
   106
    98
   -58,344
   -58,444
15
15
1
0
0
0
0
0
4
4
4
1
2
3
00:00
15:22
22:12
03:30
16:38
23:59
 12,592
  4,522
  6,446
   102
    92
   117
  -293,536
  -294,122
  -294,381
41
16
25
1
1
0
1
0
0
0
0
0
5
1
00:00
05:51
 21,048
   113
   -28,946
12
1
0
0
6
1
02:20
08:49
 23,350
   112
     5,535
5
67
0
0
7
7
1
2
00:00
19:48
02:02
23:59
  7,348
 15,041
   109
   371
  -488,637
  -486,216
68
9407
1
12
1
86
0
0
8
1
16:42
23:48
 25,553
   104
  -521,629
174
0
0
0
9
9
9
1
2
3
00:00
08:25
22:40
03:34
10:59
23:59
 12,832
  9,231
  4,756
   112
    90
  -893
     5,646
     5,671
     4,759
14
5
19927
0
8
12
0
0
4756
0
0
0
10
10
1
2
01:43
18:16
06:36
20:41
 17,583
  8,721
   101
    93
   -10,742
   -10,789
13
5
0
5
0
0
0
0
11
11
1
2
10:46
20:14
15:32
22:55
 17,142
  9,669
    97
   113
   -19,212
   -19,221
4
7
2
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
07:54
14:08
 22,412
    98
    51,882
13
0
0
0
15
1
08:00
09:42
  6,055
    96
    -4,940
7
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
04:58
11:40
 24,100
   100
    46,705
24
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:53
17:50
 21,359
    99
   184,093
15
0
0
0
21
1
06:17
13:18
 25,256
   104
     3,287
7
32
0
0
22
1
16:08
18:08
  7,191
    86
  -493,813
18
0
0
0
23
1
05:10
08:23
 11,501
    89
    -8,468
4
23
0
0
24
1
00:00
05:16
 18,971
    99
   -53,449
19
1
0
0
25
1
10:24
15:54
 19,781
    88
   -31,724
7
0
0
0
26
1
04:51
08:48
 14,233
    99
  -143,825
109
1
1
0
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
17:55
01:03
23:59
  3,816
 21,872
   122
   285
    89,769
    89,947
6
8084
0
12
0
12
0
0
29
-
 
 
 
 
 
 
 
 
 
30
-
 
 
 
 
 
 
 
 
 
31
-
 
 
 
 
 
 
 
 
 
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.