GPS Space Vehicle Time Integrity for MJD 52034

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
1
2
00:00
20:37
03:19
22:00
 11,971
  4,961
101,733
103,187
   -74,787
   -73,483
41
58
1
0
1
0
0
0
 
2
1
03:20
08:33
 18,756
102,050
   111,686
100
0
0
0
 
3
1
15:14
20:57
 20,627
102,962
    76,527
122
0
0
0
 
4
4
1
2
00:00
07:57
03:30
11:23
 12,637
 12,347
101,750
102,251
  -599,953
  -599,390
60
91
1
0
0
0
0
0
 
5
1
07:06
14:00
 24,866
102,385
  -194,479
170
0
0
0
 
6
1
09:29
16:43
 26,069
102,578
   103,285
163
0
0
0
 
7
1
04:42
09:31
 17,340
102,098
  -474,716
127
1
1
0
 
8
1
00:36
07:22
 24,387
101,909
   -88,326
194
0
0
0
 
9
1
06:06
12:28
 22,875
102,268
   145,793
170
0
0
0
 
10
10
1
2
02:31
11:49
07:07
14:40
 16,589
 10,246
101,937
102,518
    98,491
    99,057
99
70
1
0
1
0
0
0
 
11
1
18:27
22:00
 12,768
103,126
   101,128
129
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:05
 18,321
101,820
   103,382
67
1
1
0
 
14
14
1
2
09:42
17:13
11:56
21:45
  8,051
 16,311
102,306
103,052
   207,829
   208,652
73
93
1
0
1
0
0
0
 
15
1
12:29
19:06
 23,821
102,785
    73,028
98
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:49
17:13
 19,392
102,699
    77,840
109
0
0
0
 
18
1
14:01
17:47
 13,534
102,815
   196,285
77
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
19:09
22:42
02:30
22:00
23:59
  9,024
 10,230
  4,660
101,728
103,121
103,383
   170,459
   172,008
   172,292
42
103
45
1
0
0
1
0
0
0
0
0
 
21
1
15:14
20:36
 19,348
102,960
   100,125
108
0
0
0
 
22
22
1
2
00:00
14:01
01:45
17:47
  6,275
 13,555
101,637
102,791
  -483,648
  -482,653
39
96
1
0
1
0
0
0
 
23
23
23
1
2
3
06:33
13:52
15:34
08:05
15:13
17:46
  5,493
  4,838
  7,895
102,032
102,680
102,862
    89,669
    90,300
    90,477
51
72
36
1
0
0
0
0
0
0
0
0
 
24
24
1
2
01:46
08:34
04:03
12:57
  8,228
 15,781
101,778
102,353
    53,703
    54,201
47
98
1
0
0
0
0
0
 
25
25
1
2
11:31
19:44
15:13
22:00
 13,293
  8,164
102,557
103,122
    89,180
    89,751
101
71
1
0
0
0
0
0
 
26
1
04:26
09:53
 19,621
102,116
  -359,489
68
0
0
0
 
27
1
00:00
05:57
 21,403
101,860
    82,392
82
0
0
0
 
28
28
1
2
00:06
17:47
04:06
19:43
 14,343
  6,982
101,761
102,945
    93,441
    94,744
80
34
1
0
1
0
0
0
 
29
29
1
2
10:02
18:56
11:49
22:00
  6,406
 11,015
102,298
103,120
  -435,842
  -435,419
54
38
1
29
0
0
0
0
 
30
30
1
2
08:40
11:57
11:49
14:00
 11,354
  7,397
102,326
102,619
   120,728
   121,037
127
64
0
0
0
0
0
0
 
31
31
1
2
16:44
18:27
17:53
22:04
  4,176
 13,029
102,848
103,138
    60,265
    60,537
61
42
0
7
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.