GPS Space Vehicle Time Integrity for MJD 53170

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
15:36
22:39
 25,342
   457
  -348,090
11
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
10:37
19:30
15:01
22:51
 15,805
 12,095
   456
   462
   -18,455
   -18,545
13
10
1
0
0
0
0
0
 
4
4
1
2
01:23
18:29
03:09
19:50
  6,336
  4,873
   468
   451
   177,291
   178,059
22
18
0
0
0
0
0
0
 
5
1
07:09
08:12
  3,777
   463
   -34,302
3
1
0
0
 
6
6
1
2
07:09
08:14
08:12
11:55
  3,777
 13,175
   459
   458
  -116,644
  -117,160
65
227
0
0
0
0
0
0
 
7
1
00:00
03:09
 11,261
   465
  -503,790
51
0
0
0
 
8
8
1
2
00:00
19:59
03:03
23:59
 10,942
 14,404
   456
   462
     2,476
     2,526
2
8
47
0
0
0
0
0
 
9
9
1
2
01:48
11:35
03:09
14:03
  4,828
  8,826
   463
   468
    49,646
    49,719
4
8
7
0
0
0
0
0
 
10
10
10
1
2
3
07:09
08:14
21:28
08:12
09:49
23:55
  3,761
  5,653
  8,790
   469
   464
   454
   -45,130
   -45,138
   -45,177
2
5
5
14
2
0
0
0
0
0
0
0
 
11
11
1
2
00:00
13:59
02:12
18:41
  7,891
 16,927
   464
   462
  -124,276
  -124,437
7
14
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:49
23:59
 22,192
   460
    27,825
2
103
0
0
 
14
1
11:06
17:17
 22,227
   465
    22,008
4
95
0
0
 
15
1
09:07
15:56
 24,470
   466
  -279,323
35
0
0
0
 
16
16
1
2
09:00
16:36
11:52
21:16
 10,315
 16,738
   460
   460
   -10,070
   -10,052
4
4
1
31
0
0
0
0
 
17
1
08:14
09:34
  4,736
   456
    44,391
25
0
0
0
 
18
1
08:14
14:37
 22,919
   463
    44,751
23
0
0
0
 
19
19
1
2
11:58
20:17
15:48
23:59
 13,787
 13,294
   456
   459
    35,227
    35,047
22
24
1
0
0
0
0
0
 
20
1
15:26
21:15
 20,893
   459
   153,331
24
0
0
0
 
21
1
08:14
14:05
 20,958
   461
   -76,021
3
11
0
0
 
22
1
09:16
16:20
 25,370
   465
   -10,848
14
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 







25
1
13:35
19:05
 19,798
   452
   -68,379
5
21
0
0







26
26
1
2
00:00
08:14
03:03
11:58
 10,945
 13,346
   458
   458
  -116,178
  -116,666
46
61
1
1
0
1
0
0







27
27
1
2
00:00
18:46
01:54
23:59
  6,780
 18,759
   462
   459
  -253,578
  -255,368
52
129
1
0
1
0
0
0







28
28
1
2
00:00
21:18
03:09
23:59
 11,261
  9,651
   459
   462
   -34,209
   -34,291
4
4
69
53
0
0
0
0







29
29
29
1
2
3
00:00
08:14
22:58
03:03
11:21
23:59
 10,943
 11,129
  3,690
   460
   467
   456
  -224,651
  -224,512
  -224,314
17
9
7
1
1
0
0
0
0
0
0
0







30
30
1
2
07:09
08:14
08:12
10:04
  3,777
  6,568
   459
   459
  -547,531
  -547,554
4
8
0
1
0
0
0
0







31
31
31
1
2
3
00:00
14:16
20:57
02:18
15:30
23:59
  8,229
  4,406
 10,918
   463
   456
   462
  -210,793
  -211,715
  -212,213
45
25
58
1
1
0
1
0
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.