GPS Space Vehicle Time Integrity for MJD 52467

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
16:02
23:00
 25,055
   103
  -238,803
10
0
0
0
 
2
2
1
2
09:54
16:55
11:34
21:55
  5,938
 17,970
    93
    83
   230,047
   230,227
13
33
1
0
0
0
0
0
 
3
3
1
2
10:36
19:37
15:05
22:50
 16,140
 11,550
    95
    94
   -44,762
   -44,860
17
9
1
1
0
0
0
0
 
4
4
1
2
01:30
18:33
06:42
19:56
 18,732
  4,970
    98
    85
  -241,959
  -242,720
78
22
1
0
1
0
0
0
 
5
5
1
2
03:17
08:06
08:05
09:08
 17,210
  3,715
   106
   106
   -21,513
   -21,531
9
3
0
10
0
0
0
0
 
6
6
1
2
05:34
08:06
08:05
12:04
  8,959
 14,257
   110
   104
     4,827
     4,827
5
2
63
115
0
0
0
0
 
7
1
00:00
05:17
 18,994
   107
  -592,238
115
1
1
0
 
8
8
1
2
00:00
20:00
03:10
23:59
 11,432
 14,327
   100
    71
  -603,777
  -602,557
54
665
1
11
1
11
0
0
 
9
9
1
2
02:01
11:41
06:50
14:16
 17,305
  9,242
   100
    94
    51,395
    51,434
8
5
4
3
0
0
0
0
 
10
10
10
1
2
3
05:15
08:06
21:37
08:05
09:58
23:57
 10,170
  6,687
  8,387
    97
    95
    91
    -8,009
    -8,016
    -8,052
3
4
6
22
7
0
0
0
0
0
0
0
 
11
11
1
2
00:00
14:03
02:16
18:49
  8,203
 17,163
   106
    89
   -15,891
   -15,950
4
5
6
15
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
11:14
17:29
 22,512
    95
    60,781
20
0
0
0
 
15
1
08:06
14:37
 23,422
   103
   -36,263
34
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:47
08:06
08:05
14:01
  4,663
 21,274
   101
    96
  -340,017
  -341,022
102
472
0
0
0
8289
0
0
 
18
1
08:13
14:54
 24,025
    96
    57,682
18
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:17
21:11
 21,185
    91
   174,094
15
0
0
0
 
21
1
09:32
16:33
 25,227
   100
     2,222
5
60
0
0
 
22
22
1
2
09:07
16:24
11:40
21:19
  9,157
 17,682
    99
   103
  -436,209
  -437,345
97
189
1
0
1
0
0
0
 
23
23
1
2
06:20
08:06
08:05
11:46
  6,243
 13,208
    92
    98
    -5,475
    -5,474
3
4
9
43
0
0
0
0
 
24
1
02:42
08:05
 19,331
   101
   -42,472
19
0
0
0
 
25
1
13:38
19:07
 19,690
    81
   -29,229
8
0
0
0
 
26
26
1
2
00:00
08:08
03:38
12:06
 13,114
 14,291
   104
    96
   -27,097
   -28,002
113
125
1
1
1
1
0
0
 







28
28
1
2
00:00
21:11
04:19
23:59
 15,575
 10,085
   104
    52
    87,803
    87,821
5
1319
12
11
0
11
0
0







29
-
 
 
 
 
 
 
 
 
 







30
-
 
 
 
 
 
 
 
 
 







31
1
20:56
22:23
  5,214
   102
  -335,470
11
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 UTC(AUS) minus GPS satellite time during the block
   (A constant offset over the course of a day is to be expected).

G: Average value of UTC(AUS) 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.