GPS Space Vehicle Time Integrity for MJD 52230

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
08:06
14:54
 24,470
 -1,006
  -204,972
53
0
0
0
 
2
1
13:19
19:45
 23,053
 -1,017
   106,271
58
0
0
0
 
3
3
1
2
04:34
13:19
07:12
14:59
  9,447
  5,885
 -1,016
 -1,023
   -84,912
   -85,016
50
56
0
6
0
0
0
0
 
4
4
1
2
10:23
18:03
12:38
22:00
  8,083
 14,108
 -1,024
 -1,019
  -434,525
  -433,725
78
102
1
0
1
0
0
0
 
5
1
18:50
22:00
 11,367
 -1,030
  -324,174
50
0
0
0
 
6
1
00:00
03:47
 13,638
 -1,029
      107
50
0
0
0
 
7
1
15:57
21:31
 19,891
 -1,030
  -594,057
162
0
0
0
 
8
1
12:04
19:03
 25,090
 -1,028
  -629,268
109
0
0
0
 
9
9
1
2
04:50
17:50
06:20
22:00
  5,390
 14,951
 -1,017
 -1,034
    16,022
    16,091
52
51
0
0
0
0
0
0
 
10
10
1
2
00:00
13:28
02:01
16:26
  7,253
 10,679
 -1,020
 -1,012
   -14,760
   -14,775
49
52
0
0
0
0
0
0
 
11
11
1
2
06:21
16:55
10:56
18:23
 16,500
  5,210
 -1,018
 -1,042
    -6,364
    -6,398
51
53
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:50
16:03
 22,353
 -1,019
     6,359
51
0
0
0
 
14
1
03:52
09:30
 20,220
 -1,014
   119,634
57
0
0
0
 
15
1
00:00
06:45
 24,335
 -1,020
  -106,998
62
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
02:09
04:37
02:01
04:34
05:56
  7,256
  8,697
  4,721
 -1,017
 -1,038
 -1,029
  -322,737
  -323,341
  -323,800
160
179
100
0
0
0
0
0
0
0
0
0
 
18
1
00:30
04:34
 14,642
 -1,007
    74,630
55
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:19
13:18
 21,566
 -1,017
   113,808
54
0
0
0
 
21
1
02:01
08:35
 23,567
 -1,018
    -6,305
54
0
0
0
 
22
22
1
2
00:58
09:03
03:49
13:27
 10,264
 15,853
 -1,014
 -1,017
  -432,257
  -433,392
114
185
0
0
0
0
0
0
 
23
1
00:00
03:47
 13,626
 -1,022
    -1,962
57
0
0
0
 
24
1
19:04
22:00
 10,582
 -1,006
    -7,854
55
0
0
0
 
25
1
06:21
11:32
 18,648
 -1,012
   -20,676
55
0
0
0
 
26
26
1
2
00:58
16:29
04:28
19:52
 12,611
 12,187
 -1,010
 -1,026
     -670
     -475
51
53
1
0
0
0
0
0
 
27
27
1
2
10:53
16:26
16:16
17:47
 19,372
  4,817
 -1,019
 -1,024
    -3,456
    -3,477
54
51
0
0
0
0
0
0
 
28
1
13:28
20:10
 24,118
 -1,017
    37,455
52
0
0
0
 
29
1
04:37
10:23
 20,621
 -1,015
  -608,910
56
5
0
0
 
30
1
20:31
22:00
  5,310
 -1,039
  -153,174
53
0
0
0
 
31
31
31
1
2
3
04:01
06:46
14:58
06:20
07:54
16:30
  8,306
  4,033
  5,477
 -1,010
 -1,005
 -1,030
   -76,662
   -76,675
   -76,752
50
51
56
0
0
9
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.