GPS Space Vehicle Time Integrity for MJD 51885

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
07:57
14:54
 24,984
   -15
  -155,513
51
0
0
0
2
1
14:01
20:30
 23,329
   -27
   308,279
60
0
0
0
3
3
1
2
03:07
11:44
06:52
14:32
 13,500
  9,937
   -19
   -25
   -63,989
   -64,085
54
51
0
4
0
0
0
0
4
4
1
2
10:31
17:20
11:43
22:33
  4,330
 18,786
   -27
   -41
  -598,172
  -598,766
52
109
1
0
0
0
0
0
5
1
19:18
23:59
 16,792
   -45
  -275,876
52
1
0
0
6
6
1
2
00:00
21:11
03:48
23:59
 13,724
 10,131
   -27
   -39
      -26
      -38
52
51
0
0
0
0
0
0
7
1
14:55
21:02
 21,979
   -25
  -408,924
228
0
18
0
8
1
11:44
18:50
 25,490
   -35
  -703,090
163
0
0
0
9
9
1
2
03:39
17:30
05:37
22:26
  7,068
 17,654
   -25
   -45
    20,964
    21,036
53
51
0
0
0
0
0
0
10
10
10
1
2
3
00:00
14:07
20:44
01:40
15:26
23:59
  5,969
  4,705
 11,744
   -17
   -21
   -41
   -60,701
   -60,726
   -60,761
54
50
51
0
0
0
0
0
0
0
0
0
11
11
1
2
05:37
15:41
10:30
17:37
 17,498
  6,854
   -27
   -30
     -749
     -752
50
51
3
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:24
15:53
 23,334
   -26
     -197
49
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
01:13
03:39
03:18
07:47
  7,547
 14,828
   -33
   -24
   -23,869
   -23,919
53
53
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:23
05:37
23:59
 20,202
  5,709
   -31
   -35
   286,781
   286,922
53
51
0
0
0
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
1
09:16
16:26
 25,821
   -23
  -368,946
87
0
0
0
20
1
08:05
13:10
 18,240
   -26
    50,710
49
0
0
0
21
1
01:43
08:49
 25,531
   -13
   -19,603
51
0
0
0
22
22
22
1
2
3
00:47
08:11
11:03
03:18
10:30
12:32
  9,015
  8,332
  5,344
   -43
   -49
   -27
  -453,331
  -453,849
  -454,010
76
68
60
1
0
7
0
0
0
0
0
0
23
1
00:00
06:22
 22,743
   -30
    -4,149
52
3
0
0
24
1
18:23
23:59
 20,151
   -32
   -12,504
53
0
0
0
25
1
05:37
11:02
 19,480
   -34
   -10,001
52
38
0
0
26
26
1
2
00:00
15:41
03:58
19:25
 14,259
 13,429
   -28
   -38
  -149,405
  -151,245
146
142
1
1
1
1
0
0
27
27
1
2
10:31
12:33
11:43
17:32
  4,333
 17,840
   -37
   -36
    -4,549
    -4,565
48
50
0
2
0
0
0
0
28
1
09:11
14:00
 17,344
   -29
    -8,199
51
0
0
0
29
1
03:49
09:06
 18,922
   -29
  -290,195
154
0
0
0
30
30
1
2
00:00
20:17
01:49
23:59
  6,483
 13,226
   -35
   -41
    49,661
    49,773
52
53
0
12
0
0
0
0
31
31
1
2
05:45
14:32
07:31
15:40
  6,346
  4,054
   -31
   -25
   -21,489
   -21,528
49
50
0
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.