GPS Space Vehicle Time Integrity for MJD 51679

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
21:48
04:43
23:59
 16,882
  7,917
  -631
  -607
  -129,459
  -129,544
46
40
0
0
0
0
0
0
2
1
03:54
10:10
 22,563
  -610
   214,447
48
0
0
0
3
1
16:02
20:50
 17,276
  -626
    -4,103
38
0
0
0
4
4
1
2
00:09
07:45
02:15
12:43
  7,499
 17,849
  -611
  -627
  -784,133
  -784,112
48
40
1
21
0
0
0
0
5
1
08:43
14:44
 21,660
  -619
  -250,361
39
1
0
0
6
1
11:03
17:36
 23,575
  -632
    -2,349
40
4
0
0
7
1
05:44
11:10
 19,505
  -622
  -174,681
92
0
0
0
8
1
01:41
08:40
 25,165
  -619
  -697,327
67
0
0
0
9
9
1
2
07:23
18:18
12:28
19:28
 18,322
  4,135
  -618
  -620
    43,971
    44,022
39
42
7
7
0
0
0
0
10
10
1
2
03:40
11:06
05:44
15:39
  7,449
 16,345
  -610
  -622
   -51,570
   -51,596
46
46
0
2
0
0
0
0
11
11
1
2
06:21
19:22
07:50
23:59
  5,235
 16,633
  -619
  -622
  -351,233
  -352,527
62
118
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:16
06:12
06:06
07:42
 13,775
  5,273
  -618
  -616
   735,785
   735,963
79
49
0
0
0
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
1
17:36
23:09
 19,985
  -625
  -814,260
37
3
0
0
16
16
1
2
00:00
22:31
03:39
23:59
 13,153
  5,294
  -628
  -612
  -256,407
  -257,699
237
81
1
0
1
0
0
0
17
1
12:20
19:17
 24,998
  -627
   254,626
41
0
0
0
18
18
1
2
00:00
06:00
05:57
23:59
 21,438
  1,573
  -612
  -593
   -35,449
   -35,449
47
41
0
0
0
0
0
0
19
19
1
2
00:00
04:43
03:54
05:44
 14,023
  3,637
  -618
  -625
  -177,559
  -177,700
78
47
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
1
15:42
22:28
 24,355
  -627
    -9,389
41
3
0
0
22
22
22
1
2
3
00:00
14:45
22:53
02:57
17:51
23:59
 10,621
 11,151
  3,958
  -625
  -633
  -586
  -315,594
  -314,665
  -314,158
61
71
43
1
1
3
1
0
0
0
0
0
23
1
14:13
19:53
 20,391
  -634
   -10,933
46
17
0
0
24
1
08:48
14:16
 19,659
  -622
  -725,150
80
0
0
0
25
1
19:52
23:59
 14,740
  -611
    -6,186
40
6
0
0
26
26
1
2
05:45
14:25
09:34
18:05
 13,760
 13,195
  -618
  -623
  -419,111
  -419,772
95
103
1
0
0
0
0
0
27
27
27
1
2
3
01:06
03:40
06:07
02:15
05:57
08:01
  4,125
  8,268
  6,856
  -588
  -623
  -609
   -19,691
   -19,738
   -19,732
49
46
39
0
0
0
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
16:53
22:35
 20,329
  -624
  -611,609
128
0
0
0
30
1
10:19
15:40
 19,046
  -626
    20,567
38
4
0
0
31
31
1
2
03:54
17:51
06:11
21:33
  8,169
 13,282
  -626
  -642
    -3,643
    -3,719
47
36
0
6
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.