GPS Space Vehicle Time Integrity for MJD 52968

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
05:49
12:47
 25,009
   429
  -316,537
13
65
0
0
 
2
1
06:45
11:33
 17,274
   423
   228,049
38
14
0
0
 
3
3
1
2
01:04
09:22
04:53
12:45
 13,634
 12,117
   421
   422
   -64,065
   -64,150
16
14
2
100
0
0
0
0
 
4
4
1
2
08:24
15:12
09:40
20:26
  4,591
 18,811
   410
   428
    14,897
    15,096
12
27
19
2
0
0
0
0
 
5
1
17:40
22:45
 18,255
   433
    -6,110
11
35
0
0
 
6
6
1
2
00:01
19:20
01:52
23:59
  6,627
 16,586
   415
   428
     2,209
     2,253
12
13
83
10
0
0
0
0
 
7
1
12:51
18:52
 21,644
   435
  -643,716
14
181
0
0
 
8
1
09:53
16:57
 25,450
   435
  -398,975
23
47
0
0
 
9
9
1
2
01:41
15:35
03:41
20:21
  7,146
 17,174
   413
   423
    18,744
    18,845
16
8
25
71
0
0
0
0
 
10
10
1
2
12:24
18:43
13:26
23:12
  3,646
 16,123
   419
   430
   -34,549
   -34,558
18
8
24
67
0
0
0
0
 
11
11
1
2
03:48
13:37
08:32
15:57
 16,917
  8,395
   413
   436
   -79,141
   -79,190
16
19
92
107
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:28
13:55
 23,121
   423
    32,264
13
135
0
0
 
14
1
01:16
06:44
 19,544
   420
    19,116
11
163
0
0
 
15
1
00:01
05:38
 20,072
   423
  -189,967
33
3
0
0
 
16
16
16
1
2
3
00:01
06:20
22:31
01:40
10:51
23:59
  5,943
 16,118
  5,016
   409
   417
   423
   -12,244
   -12,283
   -12,365
11
20
12
57
307
94
0
0
0
0
0
0
 







18
18
1
2
00:01
22:00
04:34
23:59
 16,291
  6,969
   417
   429
    -2,218
    -2,083
8
8
151
3
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
05:07
10:59
 21,067
   420
   202,997
11
92
0
0







21
21
1
2
00:01
20:29
03:48
23:59
 13,593
 12,443
   422
   430
   -65,841
   -65,962
14
7
90
20
0
0
0
0







22
-
 
 
 
 
 
 
 
 
 














24
1
16:30
22:17
 20,812
   434
   -77,414
18
22
0
0







25
1
03:32
09:04
 19,827
   413
   -55,430
13
91
0
0







26
26
26
1
2
3
00:01
14:32
22:17
01:54
17:21
23:46
  6,713
 10,097
  5,188
   408
   438
   432
  -491,044
  -490,643
  -490,471
20
16
16
50
9
39
0
0
0
0
0
0







27
1
08:33
15:34
 25,238
   430
  -817,569
143
0
0
0







28
1
11:05
18:09
 25,422
   431
    -5,069
18
9
0
0







29
1
12:46
16:59
 15,136
   435
  -171,939
44
1
0
0







30
1
18:26
22:30
 14,612
   426
  -653,298
94
0
0
0







31
31
1
2
02:53
10:51
05:26
13:36
  9,070
  9,886
   414
   426
  -434,272
  -434,284
10
9
95
79
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 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.