GPS Space Vehicle Time Integrity for MJD 51933

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
04:28
11:19
 24,658
  -736
  -162,803
55
0
0
0
 
2
1
10:33
16:52
 22,721
  -729
   329,358
58
0
0
0
 
3
1
00:00
03:31
 12,651
  -732
   -78,648
48
0
0
0
 
4
4
1
2
07:05
14:19
08:48
19:12
  6,150
 17,584
  -742
  -727
  -659,834
  -660,174
52
97
0
1
0
0
0
0
 
5
1
15:18
21:20
 21,715
  -735
  -284,277
50
0
0
0
 
6
1
17:31
23:25
 21,271
  -747
     -500
47
6
0
0
 
7
1
11:59
17:32
 19,921
  -729
  -521,222
146
0
0
0
 
8
1
08:49
15:16
 23,251
  -727
  -770,094
89
0
0
0
 
9
9
1
2
00:53
13:54
02:27
18:51
  5,468
 17,802
  -740
  -735
    27,271
    27,365
51
49
3
0
0
0
0
0
 
10
10
1
2
10:33
17:48
12:45
22:25
  7,894
 16,615
  -732
  -731
   -63,915
   -63,932
48
53
0
0
0
0
0
0
 
11
11
1
2
02:04
13:01
07:05
14:24
 17,956
  4,903
  -735
  -727
    -1,669
    -1,664
49
48
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:47
12:21
 23,623
  -736
     -694
49
0
0
0
 
14
1
00:00
04:37
 16,581
  -746
    87,761
51
2
0
0
 
15
15
1
2
00:00
20:49
03:49
23:59
 13,738
 11,457
  -738
  -738
   -42,904
   -43,240
49
49
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:33
19:07
02:03
23:59
  5,397
 17,568
  -721
  -739
   294,177
   294,291
46
46
0
0
0
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
05:58
12:48
 24,634
  -744
  -412,743
97
0
0
0
 
20
1
03:43
09:27
 20,595
  -740
    53,148
49
0
0
0
 
21
21
1
2
02:04
22:20
05:09
23:59
 11,122
  5,950
  -739
  -709
     -805
     -813
48
45
0
0
0
0
0
0
 
22
22
22
1
2
3
05:15
07:37
21:21
07:05
08:57
23:59
  6,592
  4,778
  9,505
  -710
  -742
  -737
  -517,979
  -518,109
  -518,753
60
54
55
0
0
0
0
0
0
0
0
0
 
23
23
1
2
00:48
02:47
02:39
23:59
  6,648
 11,852
  -764
  -726
    -7,382
    -7,393
47
51
0
0
0
0
0
0
 
24
1
15:18
20:42
 19,384
  -736
   -24,713
65
0
0
0
 
25
25
1
2
02:33
19:13
07:36
20:27
 18,184
  4,314
  -739
  -752
   -11,669
   -11,694
56
47
7
3
0
0
0
0
 
26
26
1
2
12:22
21:00
16:08
23:59
 13,566
 10,764
  -726
  -728
  -275,321
  -276,129
109
110
1
0
1
0
0
0
 
27
27
1
2
07:05
09:37
09:27
14:00
  8,337
 15,778
  -721
  -729
    -9,957
    -9,980
50
49
0
0
0
0
0
0
 
28
1
06:14
08:48
  9,233
  -725
   -17,622
52
0
0
0
 
29
1
00:11
05:48
 20,191
  -738
  -392,069
153
0
0
0
 
30
1
16:42
22:19
 20,016
  -732
     4,289
48
0
0
0
 
31
31
31
1
2
3
00:33
02:48
11:16
02:03
04:18
13:00
  5,362
  5,439
  6,249
  -737
  -729
  -740
   -28,365
   -28,369
   -28,428
46
48
48
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.