GPS Space Vehicle Time Integrity for MJD 51670

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
00:00
05:35
 20,115
  -623
  -128,476
34
0
0
0
2
1
04:28
11:07
 23,980
  -626
   210,403
49
0
0
0
3
3
3
1
2
3
02:14
16:56
18:41
04:41
18:28
21:32
  8,750
  5,470
 10,272
  -619
  -637
  -635
    -1,299
    -1,492
    -1,518
33
38
38
6
0
2
0
0
0
0
0
0
4
4
1
2
01:20
08:07
02:24
13:21
  3,733
 18,844
  -629
  -649
  -784,257
  -784,305
39
41
0
1
0
0
0
0
5
1
09:40
15:33
 21,024
  -644
  -249,486
38
2
0
0
6
1
11:56
18:28
 23,549
  -640
    -2,377
35
0
0
0
7
1
06:20
11:58
 20,121
  -638
  -164,306
102
0
0
0
8
1
02:26
09:33
 25,606
  -627
  -702,553
57
0
0
0
9
9
1
2
08:30
18:14
13:13
20:29
 16,944
  8,052
  -628
  -639
    42,706
    42,745
40
37
0
2
0
0
0
0
10
10
1
2
05:06
11:26
06:08
16:17
  3,659
 17,469
  -612
  -642
   -51,212
   -51,258
44
35
0
2
0
0
0
0
11
11
11
1
2
3
00:00
06:37
20:30
01:18
08:29
22:00
  4,703
  6,646
  5,316
  -640
  -638
  -636
  -331,217
  -331,840
  -333,088
48
72
57
1
1
2
1
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:34
05:36
04:41
08:30
  3,880
 10,427
  -624
  -636
   721,489
   721,677
35
73
0
0
0
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
1
18:14
22:00
 13,507
  -642
  -811,082
42
17
0
0
16
1
00:00
04:27
 16,019
  -632
  -210,692
261
1
98
0
17
1
12:57
20:13
 26,129
  -643
   253,442
37
1
0
0
18
1
00:33
06:19
 20,675
  -631
   -35,190
36
2
0
0
19
1
00:05
06:33
 23,275
  -630
  -168,878
82
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
1
16:19
22:00
 20,379
  -640
    -8,808
38
2
0
0
22
22
1
2
00:00
16:15
03:33
17:50
 12,704
  5,507
  -641
  -638
  -328,663
  -327,786
71
46
1
6
1
0
0
0
23
1
14:45
21:16
 23,383
  -641
   -10,552
35
0
0
0
24
1
09:16
15:01
 20,630
  -638
  -717,931
72
0
0
0
25
25
1
2
00:00
20:14
01:37
22:00
  5,854
  6,360
  -637
  -626
    -6,108
    -6,115
35
43
0
0
0
0
0
0
26
26
1
2
06:34
14:38
10:10
18:40
 12,858
 14,508
  -631
  -639
  -402,168
  -402,847
104
103
1
0
1
0
0
0
27
27
1
2
01:52
04:27
03:33
08:58
  6,053
 16,206
  -617
  -628
   -18,902
   -18,922
33
46
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
18:29
20:38
20:37
22:00
  7,684
  4,899
  -640
  -640
  -596,805
  -596,929
55
51
4
0
0
0
0
0
30
1
11:16
16:38
 19,224
  -634
    19,341
33
5
0
0
31
31
1
2
04:41
18:33
06:36
22:00
  6,833
 12,267
  -617
  -646
    -2,768
    -2,848
44
40
0
6
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.