GPS Space Vehicle Time Integrity for MJD 51753

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
16:48
23:39
 24,638
  -612
  -138,989
52
0
0
0
 
2
1
00:00
05:12
 18,748
  -604
   247,328
59
1
0
0
 
3
3
1
2
11:40
21:55
15:47
23:32
 14,829
  5,819
  -611
  -603
   -26,556
   -26,660
50
52
0
0
0
0
0
0
 
4
1
02:55
04:01
  3,964
  -570
  -267,890
71
0
0
0
 
5
1
03:40
09:42
 21,694
  -596
  -259,220
51
0
0
0
 
6
1
06:04
12:36
 23,518
  -601
    -1,633
52
0
0
0
 
7
1
00:37
06:08
 19,708
  -601
  -164,990
86
0
0
0
 
8
8
1
2
00:00
20:35
03:36
23:59
 13,003
 12,242
  -601
  -599
  -328,985
  -332,302
171
172
0
0
0
0
0
0
 
9
9
1
2
02:19
13:23
07:25
14:25
 18,334
  3,654
  -603
  -621
      694
      719
50
53
0
2
0
0
0
0
 
10
10
10
1
2
3
00:00
06:02
21:55
01:03
10:27
23:59
  3,765
 15,887
  7,452
  -600
  -605
  -611
   -54,886
   -54,917
   -54,967
50
58
50
0
0
1
0
0
0
0
0
0
 
11
11
1
2
01:16
14:18
02:44
19:24
  5,189
 18,399
  -588
  -605
  -501,307
  -502,526
70
126
10
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:25
02:43
23:59
  9,648
  9,279
  -595
  -608
   814,788
   815,323
58
55
1
0
1
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
11:18
17:23
 21,709
  -628
  -841,959
53
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
07:20
12:46
12:36
14:17
 18,893
  5,438
  -598
  -605
   265,675
   265,694
52
52
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
18:19
01:15
23:59
  4,491
 20,433
  -596
  -601
  -245,721
  -246,441
51
82
1
0
1
0
0
0
 
20
1
15:54
21:54
 21,591
  -614
    76,336
63
0
0
0
 
21
1
10:41
17:27
 24,358
  -597
   -14,033
53
0
0
0
 
22
22
1
2
09:33
17:36
12:46
22:06
 11,584
 16,090
  -600
  -611
  -145,408
  -146,537
128
187
1
0
1
0
0
0
 
23
1
09:06
14:28
 19,302
  -598
   -14,012
60
15
0
0
 
24
1
03:41
08:21
 16,841
  -597
  -768,899
69
0
0
0
 
25
25
1
2
07:40
14:53
08:46
19:57
  3,928
 18,238
  -588
  -620
    -7,705
    -7,745
50
52
0
0
0
0
0
0
 
26
26
1
2
01:14
09:25
04:34
13:10
 11,976
 13,376
  -594
  -604
  -522,175
  -522,521
58
78
1
0
0
0
0
0
 
27
27
27
1
2
3
00:00
19:41
22:07
02:41
21:54
23:59
  9,638
  7,989
  6,759
  -606
  -583
  -609
   -27,170
   -27,227
   -27,255
50
51
50
0
0
0
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
12:37
17:37
 17,931
  -613
  -699,278
78
0
0
0
 
30
1
05:14
10:33
 18,909
  -597
    30,378
50
0
0
0
 
31
31
31
1
2
3
00:00
12:37
21:55
01:03
16:32
23:59
  3,745
 14,019
  7,483
  -612
  -599
  -596
    -6,376
    -6,419
    -6,440
53
49
52
0
0
0
0
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.