GPS Space Vehicle Time Integrity for MJD 52508

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
14:13
20:07
 21,207
  1,251
  -243,419
13
42
1
0
2
1
14:04
18:57
 17,495
  1,257
   252,821
32
3
0
0
3
3
1
2
07:46
16:57
11:52
19:56
 14,626
 10,637
  1,258
  1,267
   -55,188
   -55,293
18
23
40
43
0
5
0
0
4
4
1
2
00:00
22:39
03:51
23:59
 13,819
  4,796
  1,263
  1,278
  -285,469
  -286,345
42
25
1
0
1
0
0
0
5
1
00:22
06:21
 21,475
  1,263
   -26,587
23
0
0
0
6
6
1
2
03:26
06:55
06:54
09:17
 12,332
  8,529
  1,266
  1,260
     6,547
     6,543
10
5
3
7
0
0
0
0
7
7
1
2
00:00
20:13
02:21
23:59
  8,464
 13,472
  1,266
  1,272
  -504,485
  -502,393
72
110
1
0
1
0
0
0
8
1
18:20
23:59
 20,275
  1,267
  -533,567
130
4
5
0
9
9
1
2
00:00
09:05
03:24
11:18
 12,212
  7,901
  1,271
  1,277
     5,841
     5,894
13
25
29
54
0
0
0
0
10
1
02:13
06:54
 16,722
  1,270
    -9,184
8
39
0
0
11
11
1
2
11:57
20:54
15:19
23:12
 12,103
  8,298
  1,268
  1,292
   -17,535
   -17,535
7
46
32
67
0
37
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:34
21:20
 20,669
  1,264
    13,654
10
15
0
0
14
14
1
2
08:47
11:57
11:55
14:28
 11,272
  9,027
  1,266
  1,269
    54,236
    54,218
6
9
3
0
0
0
0
0
15
1
07:58
11:25
 12,427
  1,270
    -1,069
14
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
03:52
06:55
06:54
11:09
 10,649
 15,197
  1,273
  1,266
  -247,734
  -248,995
299
417
0
0
592
4697
0
0
18
18
1
2
05:36
06:55
06:54
11:55
  4,318
 17,993
  1,265
  1,267
    49,691
    49,659
10
11
34
5
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
12:16
18:20
 21,820
  1,262
   183,880
14
4
0
0
21
21
1
2
07:09
11:57
11:55
13:40
 17,153
  6,133
  1,279
  1,257
     4,301
     4,282
12
12
0
33
0
0
0
0
22
1
13:39
18:29
 17,292
  1,264
  -488,166
36
7
0
0
23
23
1
2
03:27
06:55
06:54
08:46
 12,243
  6,630
  1,258
  1,269
    -6,840
    -6,836
8
6
0
34
0
0
0
0
24
1
00:00
05:35
 20,109
  1,254
   -50,639
20
10
0
0
25
25
1
2
10:50
11:57
11:55
16:14
  3,910
 15,407
  1,264
  1,267
   -30,218
   -30,221
2
7
0
163
0
0
0
0
26
26
26
1
2
3
05:24
06:55
20:50
06:54
07:59
23:59
  5,225
  3,868
 11,300
  1,251
  1,254
  1,279
  -126,690
  -126,813
  -128,228
41
30
82
0
1
0
0
0
0
0
0
0
27
1
15:45
22:49
 25,409
  1,269
   -79,524
15
0
0
0
28
28
1
2
00:00
18:44
01:25
23:59
  5,075
 18,896
  1,267
  1,268
    90,854
    90,867
10
6
53
32
0
0
0
0
29
29
29
1
2
3
05:14
06:55
20:20
06:54
08:38
23:59
  5,849
  6,115
 13,164
  1,257
  1,265
  1,273
  -182,567
  -182,716
  -184,012
44
43
89
0
1
0
0
1
0
0
0
0
30
1
02:13
06:53
 16,661
  1,262
  -192,466
225
0
1
0
31
31
31
1
2
3
09:25
11:57
17:22
11:55
13:02
21:34
  8,796
  3,866
 14,954
  1,275
  1,282
  1,279
  -356,943
  -356,957
  -357,043
13
5
18
33
6
58
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.