GPS Space Vehicle Time Integrity for MJD 52692

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
00:00
06:21
 22,870
 69,246
  -203,514
109
0
0
0
2
2
1
2
02:29
18:23
05:31
22:00
 10,772
 13,038
 69,161
 68,806
   138,165
   138,180
46
59
0
0
0
0
0
0
3
1
18:23
22:00
 13,025
 68,853
   -38,751
57
0
0
0
4
4
4
1
2
3
02:18
05:32
10:57
05:31
06:33
14:27
 11,598
  3,651
 12,574
 69,198
 69,104
 68,930
    41,257
    41,129
    40,863
48
53
68
0
1
0
0
0
0
0
0
0
5
1
10:01
16:58
 25,004
 68,972
    65,625
87
0
0
0
6
1
12:47
19:41
 24,882
 68,924
    71,782
84
0
0
0
7
7
1
2
00:49
07:48
02:48
12:46
  7,158
 17,859
 69,182
 69,048
  -249,896
  -250,894
84
213
1
0
1
0
0
0
8
1
03:35
10:20
 24,302
 69,149
  -146,870
232
0
32
0
9
1
09:12
15:32
 22,797
 69,015
   101,083
71
0
0
0
10
10
1
2
05:30
14:58
10:01
17:26
 16,243
  8,808
 69,111
 68,830
    48,465
    48,164
73
55
0
0
0
0
0
0
11
1
00:00
03:09
 11,394
 69,316
    33,002
77
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:54
08:15
 26,465
 69,203
    92,583
81
0
0
0
14
14
1
2
12:25
19:43
14:57
22:00
  9,118
  8,163
 68,879
 68,816
    94,794
    94,702
48
55
0
0
0
0
0
0
15
1
15:38
22:40
 25,337
 68,862
    -6,764
112
0
0
0
16
16
1
2
02:48
16:59
04:55
21:42
  7,593
 17,007
 69,133
 68,836
   146,965
   145,778
70
126
1
0
1
0
0
0
17
1
14:35
20:43
 22,000
 68,885
    51,355
100
0
0
0
18
1
16:59
22:00
 18,035
 68,853
    67,769
89
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:17
05:29
23:59
 19,776
  6,127
 69,268
 68,733
   278,677
   278,215
74
53
0
0
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
08:47
16:07
18:34
11:12
18:22
19:43
  8,676
  8,117
  4,128
 68,984
 68,879
 68,870
    48,512
    48,385
    48,363
55
47
56
1
0
0
0
0
0
0
0
0
24
24
24
1
2
3
03:35
05:41
11:28
05:29
07:02
15:45
  6,852
  4,841
 15,365
 69,152
 69,095
 68,931
    58,765
    58,690
    58,453
42
52
77
0
1
0
0
0
0
0
0
0
25
25
1
2
00:00
14:36
02:46
22:43
 10,009
 13,554
 69,255
 68,851
    29,344
    28,922
66
57
1
0
0
0
0
0
26
1
07:29
12:55
 19,566
 69,059
  -361,574
130
0
0
0
27
1
04:55
09:05
 15,007
 69,142
  -521,939
121
0
0
0
28
1
05:56
11:07
 18,630
 69,120
   137,577
112
0
0
0
29
1
06:41
12:23
 20,477
 69,079
    -4,092
137
0
0
0
30
30
1
2
11:39
17:27
16:58
18:33
 19,180
  3,978
 68,967
 68,813
  -489,485
  -489,688
50
53
0
0
0
0
0
0
31
31
1
2
00:00
19:42
01:07
22:00
  4,019
  8,266
 69,247
 68,808
  -145,797
  -144,644
35
101
1
0
1
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.