GPS Space Vehicle Time Integrity for MJD 52469

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
15:53
22:51
 25,037
    82
  -239,156
11
0
0
0
 
2
2
1
2
09:46
16:47
11:25
21:47
  5,958
 17,958
    93
    90
   231,097
   231,284
11
30
1
0
0
0
0
0
 
3
3
1
2
10:28
19:29
14:57
22:42
 16,134
 11,545
    89
    91
   -45,332
   -45,422
15
12
1
0
0
0
0
0
 
4
4
1
2
01:22
18:25
06:34
19:48
 18,727
  4,954
    94
    78
  -244,312
  -245,063
77
21
1
0
1
0
0
0
 
5
1
03:09
09:00
 21,016
    89
   -21,810
12
0
0
0
 
6
1
05:26
11:56
 23,369
   103
     4,861
4
60
0
0
 
7
7
1
2
00:00
22:56
05:09
23:59
 18,538
  3,809
    96
 -1,558
  -588,529
  -588,545
115
29664
1
12
1
3809
0
0
 
8
8
1
2
00:00
19:52
03:02
23:59
 10,940
 14,804
   100
    83
  -600,825
  -599,565
57
91
1
12
1
12
0
0
 
9
9
1
2
01:53
11:33
06:42
14:08
 17,302
  9,258
   102
    91
    51,640
    51,674
7
4
1
13
0
0
0
0
 
10
10
1
2
04:54
21:29
09:49
23:49
 17,695
  8,404
    92
    91
    -8,130
    -8,168
8
8
1
0
0
0
0
0
 
11
11
1
2
00:00
13:55
02:08
18:41
  7,715
 17,164
    94
    83
   -16,028
   -16,081
4
4
3
10
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
11:05
17:21
 22,501
    88
    60,371
18
0
0
0
 
15
1
07:12
14:29
 26,128
   101
   -37,001
30
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:39
13:53
 26,009
    94
  -353,907
566
0
12777
0
 
18
1
08:05
14:46
 24,020
    88
    57,281
18
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:09
21:03
 21,187
    86
   174,543
17
0
0
0
 
21
1
09:24
16:25
 25,239
    86
     2,257
6
45
0
0
 
22
22
1
2
08:59
16:16
11:32
21:11
  9,156
 17,665
    87
   109
  -442,643
  -443,747
96
186
1
0
1
0
0
0
 
23
1
06:12
11:38
 19,500
    91
    -5,591
6
32
0
0
 
24
1
02:34
08:18
 20,606
    86
   -42,940
20
0
0
0
 
25
1
13:30
18:59
 19,709
    80
   -29,331
7
0
0
0
 
26
26
1
2
00:00
07:59
03:30
11:58
 12,622
 14,276
    91
    86
   -32,264
   -33,151
104
125
1
1
1
1
0
0
 







28
28
1
2
00:00
21:03
04:11
23:59
 15,086
 10,592
    89
    73
    87,937
    87,978
5
438
2
12
0
12
0
0







29
-
 
 
 
 
 
 
 
 
 







30
-
 
 
 
 
 
 
 
 
 







31
1
21:12
23:07
  6,936
    99
  -337,127
18
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.