GPS Space Vehicle Time Integrity for MJD 52981

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
04:55
11:53
 25,061
   420
  -318,404
12
72
0
0
2
1
05:53
10:41
 17,303
   425
   235,620
41
0
0
0
3
3
1
2
00:06
08:29
04:00
11:51
 14,057
 11,983
   417
   414
   -67,565
   -67,659
15
15
25
69
0
0
0
0
4
4
1
2
07:32
14:20
08:47
19:34
  4,469
 18,811
   410
   426
    21,581
    21,795
13
32
31
37
0
0
0
0
5
1
16:05
21:47
 20,329
   419
    -8,079
13
129
0
0
6
1
18:26
23:59
 20,002
   410
     2,610
12
101
0
0
7
7
1
2
11:58
16:46
16:45
17:58
 17,129
  4,356
   431
   417
  -643,372
  -643,376
13
16
204
40
0
0
0
0
8
1
09:00
16:04
 25,416
   429
  -396,565
28
0
0
0
9
9
1
2
00:40
14:40
02:49
19:29
  7,606
 17,315
   410
   427
    20,559
    20,661
18
9
83
110
0
0
0
0
10
10
1
2
11:29
17:49
12:33
22:19
  3,749
 16,192
   418
   422
   -35,284
   -35,300
18
8
33
76
0
0
0
0
11
11
1
2
02:57
12:44
07:39
15:04
 16,743
  8,391
   414
   429
   -81,719
   -81,776
17
15
21
85
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:37
13:03
 23,157
   421
    32,248
11
147
0
0
14
1
00:14
05:52
 20,095
   418
    18,877
8
46
0
0
15
15
1
2
00:40
22:20
04:45
23:59
 14,501
  5,940
   414
   417
  -195,611
  -195,973
27
9
1
1
0
0
0
0
16
16
1
2
05:26
21:48
09:58
23:05
 16,221
  4,570
   408
   409
   -13,964
   -14,029
19
15
165
66
0
0
0
0
17
1
16:51
21:47
 17,756
   420
   -53,583
118
0
0
0
18
18
1
2
00:06
21:12
03:41
23:59
 12,878
 10,041
   414
   417
     -303
     -164
8
10
96
44
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:15
10:07
 20,839
   418
   201,046
15
55
0
0
21
21
1
2
00:06
19:37
02:56
23:59
 10,225
 15,766
   414
   418
   -67,497
   -67,576
13
5
66
54
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:58
22:59
06:03
23:59
 18,062
  3,650
   423
   402
    93,725
    96,708
217
50
1
0
1
0
0
0
24
1
15:37
21:11
 20,098
   418
   -80,670
20
56
0
0
25
1
02:50
08:09
 18,972
   411
   -56,153
16
218
0
0
26
26
1
2
13:21
21:12
16:28
22:19
 11,150
  4,023
   426
   422
  -482,451
  -482,265
25
13
18
13
0
0
0
0
27
1
07:40
14:40
 25,155
   425
  -839,449
128
0
0
0
28
1
10:12
17:16
 25,461
   422
    -7,545
17
94
0
0
29
29
1
2
11:52
21:48
16:06
22:55
 15,175
  4,051
   429
   425
  -183,240
  -183,532
41
16
1
50
0
0
0
0
30
1
17:34
22:55
 19,236
   418
  -677,816
120
0
0
0
31
31
1
2
01:10
09:59
04:33
12:43
 11,965
  9,841
   417
   427
  -434,220
  -434,180
11
9
100
54
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.