GPS Space Vehicle Time Integrity for MJD 52274

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
05:20
12:17
 25,019
   145
  -209,450
13
76
0
0
 
2
1
08:51
15:14
 22,970
   160
   129,625
45
0
0
0
 
3
3
1
2
00:37
08:52
04:17
11:59
 13,239
 11,212
   145
   153
   -96,600
   -96,689
15
11
2
31
0
0
0
0
 
4
4
1
2
07:51
14:42
09:09
19:55
  4,667
 18,713
   145
   148
  -328,018
  -327,074
43
159
1
0
1
0
0
0
 
5
1
16:10
22:07
 21,309
   146
  -330,547
14
97
0
0
 
6
6
1
2
00:00
18:33
01:06
23:59
  3,952
 19,571
   159
   143
     2,185
     2,197
7
13
8
75
0
0
0
0
 
7
1
12:26
18:37
 22,063
   156
  -666,854
99
0
0
0
 
8
1
09:15
16:20
 25,515
   149
  -662,587
39
0
0
0
 
9
9
1
2
01:07
15:10
03:06
19:59
  7,171
 17,199
   161
   152
    23,862
    23,950
13
10
66
153
0
0
0
0
 
10
1
18:11
22:57
 17,096
   151
   -16,076
14
199
0
0
 
11
11
1
2
03:20
13:09
08:04
15:05
 16,901
  6,942
   141
   163
    -6,587
    -6,577
9
17
56
70
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:54
13:30
 20,142
   151
      952
10
163
0
0
 
14
1
00:37
06:43
 21,990
   151
   113,324
22
46
0
0
 
15
15
1
2
00:00
20:43
04:01
23:59
 14,456
 11,781
   161
   165
  -122,702
  -123,013
23
17
19
2
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
19:57
02:15
23:59
  8,074
 14,485
   157
   158
   338,555
   328,162
323
576
0
0
858
7254
0
0
 
18
18
1
2
00:00
22:08
01:33
23:59
  5,597
  6,692
   156
   156
    75,898
    75,891
4
5
25
14
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:42
10:32
 20,780
   148
   126,380
15
40
0
0
 
21
21
1
2
00:00
01:34
01:24
05:54
  5,059
 15,600
   148
   140
    -4,872
    -4,880
6
9
6
98
0
0
0
0
 
22
22
1
2
05:36
22:58
10:25
23:59
 17,356
  3,591
   146
   153
  -543,011
  -544,279
108
26
1
0
1
0
0
0
 
23
1
20:03
23:59
 14,181
   156
    -3,510
8
79
0
0
 







25
1
03:08
08:30
 19,332
   145
   -21,061
14
252
0
0







26
26
26
26
1
2
3
4
00:00
13:09
21:26
22:30
01:24
16:52
22:29
23:59
  5,026
 13,382
  3,732
  5,345
   155
   159
   169
   163
    23,086
    23,510
    23,725
    23,758
22
29
18
12
26
33
24
53
0
0
0
0
0
0
0
0







27
27
1
2
07:57
13:30
13:09
15:04
 18,723
  5,538
   149
   167
    -6,494
    -6,492
6
11
71
53
0
0
0
0







28
1
10:26
17:30
 25,400
   148
    51,695
24
0
0
0







29
1
01:25
07:51
 23,091
   153
  -575,300
66
0
0
0







30
1
17:47
23:13
 19,407
   145
  -277,626
312
0
1543
0







31
31
1
2
01:34
10:37
03:19
13:32
  6,271
 10,512
   151
   152
   -83,769
   -83,847
9
16
13
90
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.