GPS Space Vehicle Time Integrity for MJD 51982

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:16
06:59
 24,184
 43,935
  -124,491
65
0
0
0
 
2
1
06:24
12:05
 20,462
 44,133
   396,587
82
0
0
0
 
3
1
18:45
23:59
 18,880
 44,523
    32,747
66
0
0
0
 
4
4
1
2
02:44
11:29
07:03
14:55
 15,497
 12,323
 43,944
 44,208
  -648,588
  -648,462
61
49
0
0
0
0
0
0
 
5
1
10:36
17:51
 26,095
 44,311
  -246,664
91
0
0
0
 
6
1
13:03
20:09
 25,527
 44,382
    44,676
79
0
0
0
 
7
7
1
2
01:00
08:14
03:26
13:02
  8,759
 17,304
 43,801
 44,154
  -532,830
  -532,683
47
61
0
0
0
0
0
0
 
8
1
04:00
10:58
 25,077
 44,071
  -757,216
61
0
0
0
 
9
1
09:34
15:58
 23,016
 44,262
    79,592
118
0
0
0
 
10
10
1
2
06:07
15:22
10:40
18:14
 16,403
 10,285
 44,073
 44,314
    43,170
    43,406
74
51
0
0
0
0
0
0
 
11
11
1
2
00:00
21:56
04:00
23:59
 14,399
  7,417
 43,904
 44,522
    42,436
    43,041
49
59
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:11
04:33
03:12
08:30
  7,274
 14,206
 43,875
 44,016
    44,457
    44,600
72
48
0
0
0
0
0
0
 
14
14
1
2
12:44
20:09
15:29
23:59
  9,900
 13,811
 44,226
 44,520
   138,829
   139,197
59
58
0
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:22
20:48
 19,474
 44,452
   347,154
75
0
0
0
 
18
1
17:52
21:56
 14,624
 44,493
   104,120
69
0
0
0
 
19
1
01:57
08:00
 21,737
 43,973
  -420,528
85
0
0
0
 
20
20
1
2
00:00
22:48
06:06
23:59
 21,996
  4,287
 43,924
 44,495
   103,831
   104,529
79
43
1
0
1
0
0
0
 
21
1
18:21
23:59
 20,222
 44,517
    43,000
65
0
0
0
 
22
22
1
2
03:13
17:09
04:33
21:56
  4,783
 17,173
 43,871
 44,459
  -516,183
  -516,000
44
62
0
0
0
0
0
0
 
23
23
23
1
2
3
10:08
17:02
19:01
11:37
18:44
21:55
  5,326
  6,155
 10,429
 44,069
 44,422
 44,483
    34,608
    34,944
    34,998
43
67
59
1
0
0
0
0
0
0
0
0
 
24
24
1
2
04:33
12:05
06:06
15:22
  5,584
 11,820
 43,932
 44,275
     8,376
     8,637
53
65
0
0
0
0
0
0
 
25
25
1
2
00:00
15:04
03:12
18:44
 11,553
 13,193
 43,813
 44,356
    31,679
    32,212
47
65
1
0
0
0
0
0
 
26
1
07:59
13:26
 19,619
 44,173
  -333,082
90
0
0
0
 
27
27
1
2
03:13
06:07
04:33
09:26
  4,779
 11,918
 43,969
 44,042
    29,799
    29,852
59
57
0
0
0
0
0
0
 
28
28
1
2
03:27
19:04
06:23
20:48
 10,578
  6,221
 43,915
 44,474
    29,110
    29,742
53
55
1
0
0
0
0
0
 
29
29
29
29
1
2
3
4
00:00
13:27
20:48
22:08
01:27
15:22
21:55
23:59
  5,214
  6,898
  4,018
  6,665
 43,760
 44,217
 44,506
 44,581
  -429,646
  -430,023
  -430,156
  -430,187
69
50
35
50
1
0
0
0
0
0
0
0
0
0
0
0
 
30
1
12:07
19:03
 24,927
 44,353
    55,915
114
0
0
0
 
31
31
31
1
2
3
00:00
20:48
22:02
01:44
22:00
23:59
  6,240
  4,287
  7,037
 43,811
 44,474
 44,577
     9,200
     9,735
     9,828
51
45
38
1
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.