GPS Space Vehicle Time Integrity for MJD 52507

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
13:14
20:13
 25,109
    92
  -244,427
13
0
0
0
 
2
2
1
2
07:06
14:09
08:51
19:08
  6,252
 17,887
    88
    84
   250,946
   251,130
10
30
1
0
0
0
0
0
 
3
3
1
2
07:53
16:53
12:22
20:08
 16,092
 11,637
    91
    88
   -56,073
   -56,175
10
16
1
0
0
0
0
0
 
4
4
4
1
2
3
00:00
15:54
22:44
04:02
17:11
23:59
 14,408
  4,612
  4,510
    92
    77
   112
  -285,632
  -286,256
  -286,512
47
15
24
1
1
0
1
0
0
0
0
0
 
5
1
00:33
06:24
 20,959
    97
   -27,581
10
1
0
0
 
6
1
02:52
09:22
 23,337
   100
     5,358
6
61
0
0
 
7
7
1
2
00:00
20:21
02:35
23:59
  9,193
 13,087
    98
    93
  -508,021
  -505,956
82
105
1
0
1
0
0
0
 
8
1
17:15
23:59
 24,249
   347
  -536,363
11458
12
620
0
 
9
9
1
2
00:00
08:58
04:06
11:32
 14,697
  9,243
   107
    93
     4,536
     4,568
17
7
0
1
0
0
0
0
 
10
10
1
2
02:16
18:49
07:10
21:14
 17,592
  8,669
   109
    90
   -10,301
   -10,344
10
6
5
1
0
0
0
0
 
11
11
1
2
11:19
20:47
16:05
23:28
 17,144
  9,674
    90
   103
   -18,651
   -18,659
4
7
6
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
08:28
14:42
 22,429
    91
    53,226
13
0
0
0
 
15
1
08:37
11:53
 11,765
   104
    -1,876
7
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
05:31
12:12
 24,078
    94
    48,746
25
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
12:27
18:23
 21,320
    89
   182,509
16
0
0
0
 
21
1
06:49
13:50
 25,234
    95
     3,090
6
71
0
0
 
22
1
15:06
18:39
 12,776
    82
  -488,694
32
0
0
0
 
23
1
05:39
08:57
 11,852
    92
    -7,962
6
20
0
0
 
24
1
00:02
05:47
 20,617
   112
   -51,571
15
2
0
0
 
25
1
10:56
16:26
 19,755
    95
   -31,338
7
1
0
0
 
26
26
1
2
05:24
21:38
09:21
23:03
 14,213
  5,095
    87
    85
  -125,672
  -127,110
117
37
1
0
1
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
18:27
01:36
23:59
  5,676
 19,915
   109
   273
    89,669
    89,858
5
7233
4
12
0
12
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
-
 
 
 
 
 
 
 
 
 







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.