GPS Space Vehicle Time Integrity for MJD 51759

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
16:24
23:14
 24,593
  -627
  -139,891
54
0
0
0
 
2
1
00:00
04:48
 17,273
  -642
   250,022
58
1
0
0
 
3
3
1
2
10:35
21:31
15:23
23:07
 17,256
  5,789
  -635
  -632
   -28,347
   -28,458
53
54
0
0
0
0
0
0
 
4
4
1
2
02:30
19:36
07:25
20:49
 17,669
  4,410
  -621
  -642
  -288,920
  -291,107
232
68
1
0
15
0
0
0
 
5
1
03:15
09:17
 21,694
  -609
  -260,036
53
0
0
0
 
6
1
05:40
12:12
 23,501
  -615
    -1,625
53
0
0
0
 
7
1
00:00
05:43
 20,577
  -622
  -157,132
93
1
1
0
 
8
8
1
2
00:00
20:11
03:14
23:59
 11,671
 13,700
  -619
  -624
  -352,010
  -355,238
149
188
1
0
1
0
0
0
 
9
9
1
2
01:55
12:58
07:00
14:00
 18,342
  3,631
  -611
  -637
     1,500
     1,535
53
54
0
1
0
0
0
0
 
10
10
1
2
05:38
21:31
10:09
23:59
 16,275
  8,871
  -621
  -620
   -55,253
   -55,285
59
52
0
3
0
0
0
0
 
11
11
1
2
01:01
13:54
02:19
19:00
  4,659
 18,373
  -625
  -632
  -512,889
  -514,079
65
126
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
20:29
21:42
02:10
21:30
23:59
  7,748
  3,682
  8,273
  -613
  -633
  -630
   818,279
   818,712
   818,758
57
52
54
1
0
0
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
10:50
17:08
 22,659
  -634
  -844,203
62
3
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
06:56
09:38
12:22
09:37
12:12
13:53
  9,649
  9,029
  5,434
  -602
  -638
  -625
   266,616
   266,598
   266,625
53
51
52
0
0
0
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
17:54
23:59
 21,913
  -625
  -251,618
88
0
0
0
 
20
1
15:30
21:30
 21,625
  -635
    72,894
63
0
0
0
 
21
1
10:16
17:03
 24,366
  -621
   -14,376
56
0
0
0
 
22
22
1
2
09:07
17:11
12:21
21:41
 11,615
 16,178
  -623
  -631
  -163,634
  -164,727
124
185
1
0
1
0
0
0
 
23
1
08:41
14:44
 21,677
  -625
   -14,278
58
7
0
0
 
24
1
03:16
07:56
 16,832
  -612
  -771,365
71
0
0
0
 
25
25
1
2
07:17
14:28
08:21
19:34
  3,826
 18,207
  -616
  -644
    -7,815
    -7,847
51
57
0
0
0
0
0
0
 
26
26
1
2
00:39
09:00
04:10
12:45
 12,576
 13,435
  -615
  -631
  -527,739
  -528,065
57
79
1
8
0
0
0
0
 
27
27
1
2
00:00
19:15
02:14
23:59
  8,023
 17,085
  -629
  -637
   -27,732
   -27,815
51
53
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
12:12
17:13
 17,937
  -641
  -703,862
80
0
0
0
 
30
1
04:49
10:09
 19,018
  -626
    31,143
52
5
0
0
 
31
31
1
2
12:12
21:31
16:07
23:59
 13,988
  8,929
  -631
  -611
    -7,017
    -7,033
52
55
2
0
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.