GPS Space Vehicle Time Integrity for MJD 51922

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
05:13
12:04
 24,664
  -726
  -161,259
48
0
0
0
 
2
1
11:19
17:37
 22,720
  -727
   324,355
50
0
0
0
 
3
1
00:09
04:16
 14,791
  -733
   -75,509
43
0
0
0
 
4
4
1
2
07:50
15:06
09:33
19:57
  6,187
 17,374
  -729
  -728
  -648,417
  -648,825
48
99
1
0
0
0
0
0
 
5
1
16:02
22:00
 21,466
  -725
  -282,613
48
0
0
0
 
6
1
18:17
22:00
 13,332
  -746
     -457
48
0
0
0
 
7
1
12:46
18:17
 19,835
  -724
  -500,654
158
0
0
0
 
8
1
09:34
16:01
 23,267
  -718
  -758,060
98
0
0
0
 
9
9
1
2
01:51
14:38
03:11
19:38
  4,769
 18,010
  -734
  -731
    25,685
    25,778
44
45
0
0
0
0
0
0
 
10
10
1
2
11:18
18:32
13:30
23:08
  7,876
 16,521
  -724
  -727
   -63,352
   -63,369
40
51
0
0
0
0
0
0
 
11
11
1
2
02:48
13:45
07:49
15:08
 18,058
  4,931
  -729
  -723
    -1,579
    -1,575
43
45
0
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:33
13:06
 23,608
  -731
     -781
42
0
0
0
 
14
1
00:09
05:12
 18,173
  -738
    88,638
48
0
0
0
 
15
15
1
2
00:00
22:53
04:31
23:59
 16,282
  3,970
  -727
  -739
   -38,739
   -39,076
43
46
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:20
19:51
02:47
22:00
  5,278
  7,699
  -730
  -727
   292,229
   292,381
44
48
1
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
06:43
13:33
 24,624
  -734
  -402,637
94
0
0
0
 
20
1
04:28
10:12
 20,626
  -733
    52,173
43
0
0
0
 
21
1
02:48
05:55
 11,200
  -737
   -21,705
43
0
0
0
 
22
22
1
2
06:00
08:23
07:49
10:10
  6,445
  6,425
  -715
  -751
  -505,436
  -505,587
56
51
0
0
0
0
0
0
 
23
23
1
2
00:00
01:33
01:19
03:24
  4,734
  6,583
  -748
  -750
    -6,815
    -6,821
40
43
0
0
0
0
0
0
 
24
1
16:03
21:26
 19,408
  -731
   -22,131
59
0
0
0
 
25
25
1
2
03:12
20:00
08:22
21:11
 18,548
  4,271
  -729
  -742
   -11,457
   -11,494
51
48
1
0
0
0
0
0
 
26
26
1
2
00:00
13:07
01:19
16:53
  4,742
 13,520
  -739
  -720
  -247,622
  -249,067
59
113
1
2
1
1
0
0
 
27
27
1
2
07:50
10:21
10:14
14:44
  8,584
 15,736
  -717
  -728
    -8,859
    -8,884
45
42
0
0
0
0
0
0
 
28
1
06:58
09:33
  9,236
  -713
   -16,656
46
0
0
0
 
29
1
00:55
06:30
 20,120
  -741
  -370,716
160
0
0
0
 
30
1
17:26
22:00
 16,444
  -740
     2,829
47
0
0
0
 
31
31
31
1
2
3
01:19
03:33
12:01
02:47
05:04
13:47
  5,285
  5,431
  6,336
  -725
  -721
  -734
   -26,895
   -26,889
   -26,952
43
43
41
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.