GPS Space Vehicle Time Integrity for MJD 52478

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 394.5 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
16:16
22:12
 21,305
  1,046
  -239,512
10
100
0
0
 
2
2
1
2
09:05
16:09
10:12
21:02
  3,931
 17,592
  1,058
  1,044
   236,791
   236,973
13
36
40
4
0
0
0
0
 
3
3
1
2
09:52
19:00
14:00
21:52
 14,682
 10,188
  1,045
  1,057
   -46,911
   -47,001
19
13
34
41
0
0
0
0
 
4
1
00:45
05:51
 18,384
  1,040
  -253,722
68
1
1
0
 
5
1
02:26
07:55
 19,740
  1,049
   -22,154
17
7
0
0
 
6
6
1
2
05:31
07:57
07:55
11:19
  8,648
 12,143
  1,040
  1,032
     5,878
     5,872
8
7
7
34
0
0
0
0
 
7
7
1
2
00:00
22:40
04:23
23:59
 15,787
  4,697
  1,043
  1,052
  -570,213
  -568,448
107
29
1
8
1
0
0
0
 
8
8
8
8
1
2
3
4
00:00
19:06
20:12
22:40
02:23
20:07
22:22
23:59
  8,622
  3,610
  7,678
  4,715
  1,037
  1,045
  1,050
  1,055
  -586,149
  -584,942
  -584,826
  -584,688
44
20
45
22
1
2
0
0
1
0
0
0
0
0
0
0
 
9
9
1
2
01:20
11:08
05:27
13:18
 14,706
  7,758
  1,051
  1,046
     1,651
     1,694
11
21
36
52
0
4
0
0
 
10
10
1
2
04:17
07:57
07:55
09:05
 13,076
  4,104
  1,038
  1,043
    -7,663
    -7,664
5
14
16
51
0
0
0
0
 
11
11
11
1
2
3
00:00
13:17
22:57
01:22
17:21
23:59
  4,869
 14,551
  3,686
  1,058
  1,038
  1,066
   -15,691
   -15,753
   -15,748
31
10
20
59
87
20
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
10:40
16:34
 21,180
  1,039
    59,519
16
0
0
0
 
15
15
1
2
06:27
07:57
07:55
13:48
  5,262
 21,045
  1,059
  1,038
   -39,372
   -39,452
10
34
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:05
07:57
07:55
13:12
  6,590
 18,878
  1,053
  1,042
  -407,739
  -408,624
131
372
0
0
0
4230
0
0
 
18
1
07:57
14:00
 21,654
  1,039
    56,381
23
41
4
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:24
20:26
 21,676
  1,040
   177,447
14
9
0
0
 
21
1
09:12
15:42
 23,315
  1,034
     3,332
8
87
0
0
 
22
1
15:40
20:28
 17,208
  1,038
  -471,089
175
0
0
0
 
23
23
1
2
05:54
07:57
07:55
09:31
  7,263
  5,647
  1,034
  1,038
    -5,186
    -5,186
5
4
0
5
0
0
0
0
 
24
1
01:56
07:34
 20,286
  1,038
   -44,039
20
0
0
0
 
25
1
12:51
18:15
 19,381
  1,034
   -28,812
6
67
0
0
 
26
26
26
1
2
3
00:00
07:57
22:54
02:46
11:04
23:59
  9,959
 11,240
  3,853
  1,047
  1,030
  1,060
   -54,182
   -55,052
   -56,488
82
92
36
0
0
18
0
0
0
0
0
0
 







28
28
28
1
2
3
00:00
20:43
22:40
03:28
22:22
23:59
 12,439
  5,862
  4,715
  1,044
  1,056
  1,058
    89,448
    89,507
    89,514
11
6
2
84
40
0
1
0
0
0
0
0







29
-
 
 
 
 
 
 
 
 
 







30
30
1
2
04:13
07:57
07:55
09:21
 13,272
  5,073
  1,040
  1,042
   -61,421
   -61,929
212
80
0
0
0
0
0
0







31
1
20:31
22:22
  6,673
  1,047
  -342,904
12
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.