GPS Space Vehicle Time Integrity for MJD 52465

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
16:01
22:52
 24,620
 -1,354
  -239,899
36
0
0
0
2
1
18:00
22:02
 14,449
 -1,354
   227,776
32
13
0
0
3
3
1
2
11:02
21:18
15:09
22:58
 14,790
  5,898
 -1,356
 -1,352
   -45,645
   -45,746
34
42
1
11
0
0
0
0
4
4
1
2
01:57
18:10
06:48
20:32
 17,306
  8,525
 -1,342
 -1,357
  -241,035
  -241,792
98
43
1
0
1
0
0
0
5
1
03:05
08:54
 20,923
 -1,338
   -22,684
33
11
0
0
6
1
05:25
11:48
 22,818
 -1,349
     3,340
31
9
0
0
7
1
00:00
05:14
 18,794
 -1,345
  -597,355
104
1
1
0
8
8
1
2
00:00
20:00
03:03
23:59
 10,970
 14,381
 -1,337
 -1,342
  -608,151
  -606,911
69
71
1
0
1
0
0
0
9
9
1
2
01:51
12:48
06:52
14:24
 17,976
  5,690
 -1,337
 -1,359
    49,693
    49,721
30
37
6
6
0
0
0
0
10
10
1
2
05:45
21:27
09:53
23:59
 14,840
  9,164
 -1,352
 -1,348
    -9,353
    -9,387
37
34
7
4
0
0
0
0
11
11
1
2
00:53
13:54
02:24
18:51
  5,278
 17,817
 -1,335
 -1,354
   -17,208
   -17,263
35
30
10
3
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
17:24
23:48
 23,046
 -1,346
     8,376
34
2
0
0
14
1
11:46
17:26
 20,298
 -1,353
    59,753
44
12
0
0
15
1
08:05
14:28
 22,999
 -1,364
   -36,948
47
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:54
11:49
11:42
13:50
 17,328
  7,274
 -1,353
 -1,350
  -328,606
  -329,592
409
160
0
0
5077
0
0
0
18
1
08:28
14:27
 21,430
 -1,349
    56,631
47
32
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
15:05
21:07
 21,613
 -1,350
   172,202
36
5
0
0
21
1
09:57
16:20
 22,946
 -1,360
      699
34
3
0
0
22
22
1
2
09:57
16:53
11:35
21:26
  5,921
 16,186
 -1,352
 -1,345
  -431,225
  -432,353
68
196
0
0
0
2
0
0
23
1
06:42
09:53
 11,462
 -1,335
    -6,789
36
8
0
0
24
1
03:02
08:28
 19,566
 -1,344
   -43,470
49
5
0
0
25
25
1
2
06:52
14:25
08:04
19:11
  4,303
 17,164
 -1,353
 -1,361
   -30,551
   -30,576
28
38
16
47
0
0
0
0
26
26
1
2
00:00
08:55
03:47
11:01
 13,599
  7,546
 -1,339
 -1,344
   -23,346
   -24,228
115
81
1
0
1
0
0
0
27
27
1
2
00:00
18:51
01:36
23:59
  5,765
 18,452
 -1,333
 -1,344
   -25,060
   -27,263
55
166
1
0
1
0
0
0
28
28
1
2
00:00
21:24
04:07
23:59
 14,833
  9,321
 -1,350
 -1,324
    86,201
    86,297
32
34
23
0
0
0
0
0
29
29
1
2
00:41
09:18
03:33
11:01
 10,302
  6,020
 -1,332
 -1,348
   -84,706
   -85,552
82
70
1
1
1
1
0
0
30
1
04:27
09:17
 17,343
 -1,346
  -677,102
36
8
0
0
31
31
1
2
12:07
22:02
15:55
23:59
 13,600
  7,034
 -1,358
 -1,349
  -334,946
  -335,259
45
44
1
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.