GPS Space Vehicle Time Integrity for MJD 52521

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
13:18
19:13
 21,160
  1,323
  -245,397
15
52
0
0
 
2
1
13:11
18:04
 17,489
  1,327
   259,686
27
2
0
0
 
3
3
3
1
2
3
06:54
09:08
16:04
09:07
10:56
19:03
  7,855
  6,399
 10,686
  1,335
  1,325
  1,321
   -58,808
   -58,842
   -58,937
17
7
18
23
5
21
0
0
3
0
0
0
 
4
4
1
2
00:00
21:47
02:59
23:59
 10,686
  7,944
  1,333
  1,324
  -298,021
  -298,870
25
30
1
0
1
0
0
0
 
5
1
00:00
05:04
 18,249
  1,340
   -28,710
11
19
0
0
 
6
6
1
2
02:35
05:05
05:04
08:24
  8,933
 11,913
  1,347
  1,330
     6,896
     6,882
7
6
23
8
0
0
0
0
 
7
7
1
2
00:00
19:21
01:28
23:59
  5,322
 16,614
  1,340
  1,327
  -472,353
  -470,135
59
143
1
0
1
0
0
0
 
8
1
17:20
23:21
 21,464
  1,323
  -508,723
148
0
0
0
 
9
9
9
1
2
3
00:00
09:08
22:19
02:30
10:21
23:59
  8,977
  4,326
  5,969
  1,336
  1,332
  1,323
     7,754
     7,801
     7,876
9
11
9
26
36
12
0
0
0
0
0
0
 
10
1
01:19
05:04
 13,522
  1,327
    -9,862
5
38
0
0
 
11
11
1
2
10:18
20:00
15:13
22:21
 17,244
  8,398
  1,327
  1,345
   -18,414
   -18,423
15
29
173
44
0
12
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:19
20:28
 22,072
  1,318
    14,505
10
29
0
0
 
14
14
1
2
07:54
09:08
09:07
13:33
  4,348
 15,845
  1,330
  1,324
    52,158
    52,133
6
7
14
23
0
0
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
17
17
1
2
3
02:59
05:05
09:08
05:04
09:07
10:15
  7,406
 14,460
  3,932
  1,323
  1,320
  1,341
  -348,689
  -349,633
  -350,416
187
353
91
0
0
0
0
2611
0
0
0
0







18
18
1
2
05:10
09:08
09:07
11:06
 14,174
  6,967
  1,330
  1,330
    46,362
    46,329
18
26
0
29
0
7
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
11:21
17:26
 21,820
  1,321
   186,486
14
0
0
0







21
21
1
2
06:15
09:08
09:07
12:47
 10,239
 13,061
  1,334
  1,320
     4,754
     4,745
12
9
26
96
0
0
0
0







22
1
12:47
17:37
 17,419
  1,312
  -497,053
47
0
0
0







23
23
1
2
02:33
05:05
05:04
07:51
  9,068
  9,891
  1,333
  1,327
    -7,588
    -7,595
8
8
0
44
0
0
0
0







24
1
00:00
03:47
 13,663
  1,330
   -53,588
8
50
0
0







25
1
09:57
15:22
 19,436
  1,314
   -30,803
10
76
0
0







26
26
1
2
05:05
19:57
08:17
23:59
 11,433
 14,410
  1,329
  1,334
  -155,931
  -157,328
86
99
1
0
1
0
0
0







27
1
14:53
22:04
 25,777
  1,324
   -78,768
31
12
0
0







28
1
17:29
23:59
 23,313
  1,325
    90,994
10
25
0
0







29
29
1
2
05:05
19:25
07:33
23:36
  8,842
 14,965
  1,333
  1,333
  -210,209
  -211,528
61
96
0
0
0
0
0
0







30
30
1
2
01:20
05:05
05:04
06:27
 13,377
  4,846
  1,326
  1,337
  -242,633
  -243,020
169
57
0
0
0
0
0
0







31
31
1
2
09:08
16:28
12:08
20:39
 10,541
 14,981
  1,332
  1,321
  -359,490
  -359,542
10
17
36
40
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.