GPS Space Vehicle Time Integrity for MJD 51936

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
04:15
11:06
 24,624
  -719
  -163,238
32
23
0
0
 
2
1
10:21
16:40
 22,723
  -724
   330,722
38
19
0
0
 
3
1
00:00
03:19
 11,914
  -716
   -79,447
22
470
0
0
 
4
4
1
2
06:53
14:08
08:35
18:59
  6,120
 17,398
  -730
  -727
  -662,669
  -663,009
31
83
3
0
0
0
0
0
 
5
1
15:07
21:08
 21,673
  -726
  -284,732
30
42
0
0
 
6
1
17:18
22:00
 16,913
  -740
     -514
26
125
0
0
 
7
1
11:48
17:20
 19,814
  -727
  -526,326
131
0
0
0
 
8
1
08:36
15:04
 23,261
  -729
  -773,055
76
0
0
0
 
9
9
1
2
00:49
13:42
02:15
18:50
  5,043
 18,392
  -736
  -724
    27,728
    27,832
24
23
169
611
0
0
0
0
 
10
10
1
2
10:21
17:36
12:33
22:00
  7,886
 15,782
  -730
  -727
   -64,066
   -64,082
19
32
280
62
0
0
0
0
 
11
11
1
2
01:52
12:47
06:53
14:12
 18,009
  5,059
  -730
  -728
    -1,674
    -1,673
22
23
653
156
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:35
12:09
 23,631
  -727
     -668
25
444
0
0
 
14
1
00:00
04:27
 16,021
  -739
    87,685
26
409
0
0
 
15
15
1
2
00:00
20:34
03:35
22:00
 12,856
  5,148
  -734
  -712
   -44,049
   -44,347
30
25
160
62
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:21
18:55
01:51
23:52
  5,433
 17,740
  -715
  -730
   294,660
   294,794
24
27
106
165
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
05:45
12:36
 24,505
  -734
  -415,639
96
0
0
0
 
20
1
03:30
09:14
 20,640
  -728
    53,447
25
215
0
0
 
21
1
01:52
04:57
 11,097
  -739
     -907
21
334
0
0
 
22
22
1
2
05:05
07:25
06:53
09:13
  6,485
  6,497
  -713
  -742
  -521,188
  -521,320
39
38
2
20
0
0
0
0
 
23
23
1
2
00:36
20:29
02:34
22:00
  7,014
  5,483
  -761
  -701
    -7,525
    -7,520
29
24
55
130
0
0
0
0
 
24
1
15:06
20:30
 19,418
  -722
   -25,429
47
0
0
0
 
25
25
1
2
02:21
19:01
07:24
20:14
 18,149
  4,426
  -732
  -749
   -11,724
   -11,754
32
30
83
5
0
0
0
0
 
26
26
1
2
12:10
20:48
15:56
22:00
 13,523
  4,315
  -719
  -704
  -282,267
  -282,959
101
46
1
1
1
0
0
0
 
27
27
1
2
06:53
09:30
09:14
13:48
  8,371
 15,466
  -711
  -726
   -10,255
   -10,285
28
21
59
566
0
0
0
0
 
28
28
1
2
06:02
09:13
08:35
10:22
  9,233
  4,091
  -717
  -743
   -17,797
   -17,829
30
21
17
168
0
0
0
0
 
29
29
1
2
00:00
02:16
01:51
05:36
  6,642
 11,983
  -711
  -747
  -397,538
  -397,808
52
82
0
1
0
1
0
0
 
30
1
16:30
22:00
 19,669
  -736
     4,689
28
162
0
0
 
31
31
31
31
1
2
3
4
00:21
02:35
09:20
11:04
02:15
04:06
10:20
12:48
  6,834
  5,459
  3,613
  6,241
  -735
  -724
  -714
  -738
   -28,779
   -28,778
   -28,805
   -28,842
23
19
22
22
281
200
105
218
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.