GPS Space Vehicle Time Integrity for MJD 53973

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
05:42
12:31
 24,516
   418
   -72,625
15
28
0
0
 
2
2
1
2
00:00
19:28
01:25
22:00
  5,031
  9,117
   418
   418
   -27,717
   -28,002
14
11
46
47
0
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
4
1
2
11:45
18:25
12:50
22:00
  3,840
 12,829
   409
   416
  -299,565
  -299,737
19
21
37
0
0
0
0
0
 
5
5
1
2
00:00
20:40
01:58
22:00
  7,026
  4,758
   419
   417
  -316,082
  -317,428
43
25
1
0
1
0
0
0
 
6
1
00:00
05:08
 18,241
   419
  -598,784
6
89
0
0
 
7
1
01:48
07:05
 18,702
   421
  -532,618
18
20
0
0
 
8
1
13:01
20:01
 25,250
   420
    77,814
11
68
0
0
 
9
9
1
2
04:57
18:55
07:00
22:00
  7,364
 11,001
   421
   418
   -33,057
   -33,134
17
11
47
150
0
0
0
0
 
10
10
1
2
00:00
14:32
02:52
16:49
 10,228
  8,113
   416
   415
   -88,242
   -88,284
17
16
145
51
0
0
0
0
 
11
11
1
2
07:07
16:15
11:44
19:16
 16,443
 10,833
   420
   412
  -346,521
  -346,587
13
14
53
82
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:40
17:11
 23,352
   417
   -88,420
23
7
0
0
 
14
1
04:10
10:14
 21,668
   418
     7,181
12
208
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
16
1
2
3
02:52
09:43
13:09
04:56
13:08
14:18
  7,260
 12,241
  4,162
   420
   419
   412
   -67,255
   -67,341
   -67,373
11
11
23
56
58
18
0
0
0
0
0
0
 
17
1
16:02
22:00
 21,470
   417
   -97,053
10
115
0
0
 
18
1
01:09
07:42
 23,446
   416
   247,734
8
119
0
0
 
19
19
1
2
04:57
13:21
08:51
17:11
 14,016
 13,771
   418
   415
   -10,137
   -10,228
15
20
30
111
0
0
0
0
 
20
1
08:33
14:22
 20,763
   419
    23,380
8
168
0
0
 
21
1
00:02
07:14
 25,622
   418
   -48,919
22
90
0
0
 
22
1
02:53
09:39
 24,236
   419
  -128,305
22
15
0
0
 
23
1
08:56
15:59
 25,351
   418
  -137,327
9
230
0
0
 
24
24
1
2
10:35
18:01
13:10
22:00
  9,208
 14,255
   422
   412
   -30,922
   -31,010
12
22
30
108
0
0
0
0
 
25
1
07:01
12:34
 19,962
   421
  -303,031
78
0
0
0
 
26
26
1
2
01:25
16:56
04:56
20:39
 12,468
 13,274
   418
   415
   230,191
   230,990
51
54
1
0
1
0
0
0
 
27
1
12:31
18:54
 22,964
   418
   -64,366
15
64
0
0
 
28
1
14:08
21:06
 25,049
   423
   -19,660
9
45
0
0
 







30
1
00:00
03:09
 11,219
   413
    -7,585
10
50
0
0







31
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33
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34
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35
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36
-
 
 
 
 
 
 
 
 
 







37
-
 
 
 
 
 
 
 
 
 







38
-
 
 
 
 
 
 
 
 
 







39
-
 
 
 
 
 
 
 
 
 







40
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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.