GPS Space Vehicle Time Integrity for MJD 51935

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
04:19
11:10
 24,590
  -714
  -163,091
33
52
0
0
 
2
1
10:25
16:44
 22,735
  -732
   330,268
36
24
0
0
 
3
1
00:00
03:23
 12,163
  -716
   -79,172
21
498
0
0
 
4
4
1
2
06:57
14:13
08:40
19:03
  6,137
 17,367
  -720
  -720
  -661,724
  -662,071
29
85
21
0
0
0
0
0
 
5
1
15:10
21:12
 21,719
  -735
  -284,575
26
202
0
0
 
6
1
17:22
23:18
 21,361
  -734
     -506
26
72
0
0
 
7
1
11:52
17:24
 19,765
  -723
  -524,647
130
0
0
0
 
8
1
08:40
15:08
 23,176
  -717
  -772,073
78
0
0
0
 
9
9
1
2
00:53
13:46
01:56
18:54
  3,752
 18,406
  -722
  -712
    27,583
    27,684
25
24
70
270
0
0
0
0
 
10
10
1
2
10:25
17:40
12:37
22:17
  7,917
 16,570
  -722
  -724
   -64,007
   -64,028
22
31
332
51
0
0
0
0
 
11
11
1
2
01:56
12:52
06:57
14:16
 18,035
  5,011
  -723
  -715
    -1,664
    -1,658
21
24
605
102
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:39
12:13
 23,584
  -723
     -670
25
553
0
0
 
14
1
00:00
04:01
 14,460
  -734
    87,713
25
364
0
0
 
15
15
1
2
00:00
20:39
03:39
23:59
 13,171
 12,033
  -731
  -719
   -43,629
   -43,974
34
37
43
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:25
18:59
01:55
23:56
  5,421
 17,834
  -724
  -720
   294,493
   294,630
21
27
176
17
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
05:49
12:40
 24,618
  -721
  -414,647
92
0
0
0
 
20
1
03:35
09:19
 20,549
  -727
    53,351
23
508
0
0
 
21
21
1
2
01:56
22:12
05:01
23:59
 11,099
  6,447
  -728
  -722
     -862
     -884
21
33
419
0
0
0
0
0
 
22
22
22
1
2
3
05:09
07:29
21:13
06:57
09:17
23:56
  6,461
  6,478
  9,759
  -705
  -733
  -730
  -520,120
  -520,251
  -520,878
39
36
45
2
6
0
0
0
0
0
0
0
 
23
23
1
2
00:40
20:33
02:31
23:59
  6,637
 12,411
  -731
  -721
    -7,455
    -7,478
23
35
213
2
0
0
0
0
 
24
1
15:10
20:34
 19,422
  -717
   -25,192
47
0
0
0
 
25
25
1
2
02:26
19:05
07:28
20:19
 18,149
  4,389
  -729
  -751
   -11,693
   -11,735
36
24
31
125
0
0
0
0
 
26
26
1
2
12:14
20:52
16:00
23:59
 13,565
 11,263
  -717
  -719
  -279,958
  -280,765
100
106
1
0
1
0
0
0
 
27
27
1
2
06:57
09:34
09:19
13:51
  8,389
 15,467
  -712
  -739
   -10,132
   -10,173
27
23
96
517
0
0
0
0
 
28
28
28
1
2
3
06:06
09:17
22:17
08:40
10:34
23:18
  9,178
  4,509
  3,657
  -712
  -741
  -735
   -17,733
   -17,768
   -17,792
28
25
35
76
62
0
0
0
0
0
0
0
 
29
29
1
2
00:03
02:20
01:55
05:40
  6,734
 11,949
  -702
  -740
  -395,661
  -395,934
53
82
0
1
0
1
0
0
 
30
1
16:34
22:11
 20,034
  -731
     4,556
26
474
0
0
 
31
31
31
1
2
3
00:25
02:39
11:08
02:19
04:10
12:52
  6,816
  5,363
  6,238
  -725
  -711
  -739
   -28,619
   -28,616
   -28,704
21
20
23
257
198
176
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.