GPS Space Vehicle Time Integrity for MJD 52961

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
06:17
13:15
 25,038
   427
  -315,502
8
0
0
0
 
2
2
1
2
00:19
07:13
01:43
12:17
  5,035
 18,197
   412
   426
   223,806
   224,031
11
39
1
0
0
0
0
0
 
3
3
3
1
2
3
00:59
02:06
09:50
02:01
05:22
13:13
  3,731
 11,648
 12,143
   424
   426
   418
   -62,108
   -62,130
   -62,221
5
12
9
0
1
0
0
0
0
0
0
0
 
4
4
4
1
2
3
08:51
15:40
17:04
10:09
17:02
20:54
  4,678
  4,947
 13,762
   416
   422
   417
    11,511
    11,654
    11,702
8
7
21
1
0
0
0
0
0
0
0
0
 
5
1
17:23
23:15
 21,130
   419
    -5,121
8
0
0
0
 
6
6
1
2
00:00
19:48
02:01
23:59
  7,267
 15,031
   426
   417
     1,969
     1,982
4
14
0
0
0
0
0
0
 
7
7
1
2
13:19
17:04
17:02
19:29
 13,391
  8,702
   430
   422
  -643,385
  -643,402
6
6
0
11
0
0
0
0
 
8
1
10:20
17:02
 24,088
   426
  -399,794
10
0
0
0
 
9
1
17:04
20:50
 13,496
   416
    17,850
8
0
0
0
 
10
10
1
2
11:47
19:11
14:14
23:59
  8,762
 17,276
   423
   421
   -34,124
   -34,148
5
4
0
31
0
0
0
0
 
11
11
1
2
04:16
13:40
09:00
16:25
 17,028
  9,884
   417
   428
   -77,818
   -77,873
10
10
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:55
14:23
 23,229
   424
    32,251
6
7
0
0
 
14
1
02:06
07:46
 20,262
   417
    19,269
5
32
0
0
 
15
15
1
2
00:00
02:06
02:01
06:06
  7,267
 14,263
   410
   413
  -186,828
  -186,887
10
23
0
1
0
0
0
0
 
16
16
16
1
2
3
00:00
06:52
22:58
02:01
11:19
23:59
  7,267
 15,976
  3,677
   417
   420
   418
   -11,123
   -11,178
   -11,280
5
7
5
0
1
0
0
0
0
0
0
0
 
17
1
18:24
23:59
 20,120
   420
   -48,930
213
0
0
0
 
18
18
18
1
2
3
00:00
02:06
22:21
02:01
05:03
23:59
  7,267
 10,544
  5,897
   424
   418
   424
    -3,184
    -3,175
    -3,059
3
5
3
0
4
6
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:34
11:26
 21,139
   420
   203,972
7
0
0
0
 
21
21
21
1
2
3
00:00
02:06
20:57
02:01
04:16
23:59
  7,267
  7,718
 10,944
   424
   424
   420
   -64,631
   -64,648
   -64,800
4
5
5
0
1
1
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 







24
1
17:04
22:43
 20,326
   421
   -75,680
19
0
0
0







25
1
04:00
09:34
 19,951
   418
   -55,011
3
16
0
0







26
26
26
1
2
3
00:00
13:57
22:20
02:01
17:02
23:59
  7,267
 11,087
  5,968
   421
   426
   427
  -495,076
  -494,733
  -494,552
13
19
10
0
0
0
0
0
0
0
0
0







27
1
08:58
16:03
 25,450
   426
  -804,707
157
0
0
0







28
28
1
2
11:32
17:04
17:02
18:37
 19,763
  5,584
   427
   423
    -3,690
    -3,723
12
7
0
2
0
0
0
0







29
29
29
1
2
3
00:00
13:09
22:03
01:31
17:02
23:59
  5,481
 13,999
  6,969
   421
   426
   425
  -164,807
  -165,381
  -165,701
21
46
23
1
0
0
0
0
0
0
0
0







30
1
18:53
23:59
 18,326
   415
  -639,538
121
0
0
0







31
31
1
2
02:29
10:24
05:54
14:46
 12,170
 15,665
   416
   431
  -433,479
  -433,517
7
7
1
2
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.