GPS Space Vehicle Time Integrity for MJD 52851

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
13:49
20:47
 24,999
   333
  -297,109
12
0
0
0
 
2
2
1
2
07:42
14:40
09:16
19:41
  5,633
 18,052
   345
   335
   159,452
   159,665
13
34
1
0
0
0
0
0
 
3
3
1
2
08:33
17:22
12:54
20:48
 15,634
 12,336
   339
   344
   -31,644
   -31,733
16
11
1
0
0
0
0
0
 
4
4
4
1
2
3
00:00
03:17
16:15
03:15
04:24
17:41
 11,709
  4,013
  5,130
   335
   333
   321
   -41,390
   -41,376
   -41,304
6
5
6
0
1
3
0
0
0
0
0
0
 
5
5
1
2
01:02
03:17
03:15
06:52
  7,969
 12,879
   335
   339
   -41,132
   -41,190
13
21
1
0
0
0
0
0
 
6
1
03:24
09:52
 23,175
   338
     6,826
5
8
0
0
 
7
7
1
2
00:00
20:51
03:06
23:59
 11,115
 11,298
   341
   341
  -586,764
  -587,597
36
34
1
0
1
0
0
0
 
8
1
17:46
23:59
 22,400
   349
  -397,952
38
0
0
0
 
9
9
9
1
2
3
00:00
03:17
09:26
03:15
04:28
11:48
 11,709
  4,247
  8,488
   344
   350
   326
      676
      697
      729
11
4
6
0
8
1
0
0
0
0
0
0
 
10
10
1
2
03:17
19:30
07:49
21:43
 16,257
  7,977
   339
   329
   -28,757
   -28,799
3
6
70
1
0
0
0
0
 
11
11
1
2
11:43
21:11
16:30
23:52
 17,187
  9,621
   331
   344
   -58,521
   -58,566
9
7
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:25
21:53
 23,232
   335
    30,331
5
8
0
0
 
14
1
08:54
15:06
 22,252
   330
    20,653
4
50
0
0
 
15
1
06:26
13:24
 25,003
   336
  -140,127
37
0
0
0
 
16
16
1
2
06:32
14:17
09:38
18:48
 11,133
 16,265
   335
   331
   -59,249
   -59,430
19
29
1
0
0
0
0
0
 
17
1
03:17
10:07
 24,482
   339
  -113,935
458
0
9107
0
 
18
1
06:01
12:43
 23,991
   335
   -12,004
3
123
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:10
17:00
15:59
19:01
 10,142
  7,263
   337
   334
   213,491
   213,483
4
3
15
19
0
0
0
0
 
21
1
04:23
11:39
 26,071
   339
   -15,793
64
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
07:21
14:20
 25,104
   328
   -31,751
13
0
0
0
 
24
24
1
2
00:22
03:17
03:15
06:03
 10,390
  9,921
   333
   339
   -48,296
   -48,320
7
7
0
3
0
0
0
0
 
25
1
11:23
16:53
 19,731
   334
   -48,600
7
0
0
0
 
26
26
26
1
2
3
00:00
05:57
21:38
01:27
10:03
23:59
  5,263
 14,648
  8,483
   339
   335
   339
  -523,912
  -523,929
  -523,953
4
4
4
1
13
2
0
0
0
0
0
0
 
27
1
16:36
23:41
 25,430
   339
  -495,286
323
0
2692
0
 
28
28
1
2
00:00
19:00
02:09
23:59
  7,726
 17,931
   343
   337
    21,317
    21,096
7
14
5
0
0
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
03:17
07:43
 15,894
   341
  -350,907
174
0
0
0
 
31
31
1
2
09:50
17:48
13:22
22:06
 12,736
 15,495
   335
   341
  -347,116
  -347,618
62
73
1
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.