GPS Space Vehicle Time Integrity for MJD 52711

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
01:14
06:34
 19,050
 35,916
  -239,467
18
141
0
0
2
1
00:11
05:17
 17,873
 35,895
   115,340
57
21
1
0
3
3
1
2
03:05
18:26
05:44
22:10
  9,172
 13,330
 35,890
 36,105
   -76,690
   -76,665
20
17
130
115
0
0
0
0
4
1
08:32
13:57
 19,191
 36,014
     2,192
27
94
0
0
5
5
1
2
10:40
14:04
14:03
16:36
 12,065
  9,120
 36,032
 36,059
    29,797
    29,807
28
23
28
77
0
0
0
0
6
1
12:55
19:29
 23,436
 36,080
    39,257
32
126
0
0
7
1
06:23
12:21
 21,325
 35,990
  -328,416
138
0
0
0
8
1
04:25
10:35
 22,017
 35,964
  -211,576
101
0
0
0
9
1
09:31
14:23
 17,140
 36,022
    70,982
30
16
0
0
10
10
10
1
2
3
05:18
11:57
15:48
06:38
15:47
16:58
  4,823
 13,678
  4,116
 35,911
 36,045
 36,066
    14,263
    14,380
    14,395
11
28
31
30
25
48
0
0
0
0
0
0
11
11
11
11
1
2
3
4
00:00
07:23
21:31
22:42
02:10
09:14
22:41
23:59
  7,795
  6,459
  4,170
  4,639
 35,873
 35,956
 36,119
 36,147
    -2,779
    -2,733
    -2,642
    -2,621
21
20
12
11
91
90
16
38
0
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:28
07:54
 22,806
 35,922
    60,272
36
29
0
0
14
1
18:09
23:59
 20,757
 36,119
    60,569
28
38
0
0
15
15
1
2
15:29
17:08
17:06
22:52
  5,479
 20,469
 36,061
 36,104
   -47,251
   -47,272
26
32
49
51
0
0
0
0
16
16
16
1
2
3
00:00
03:16
16:59
02:57
04:25
18:20
 10,511
  3,933
  4,807
 35,874
 35,880
 36,067
    89,559
    89,450
    88,954
27
38
17
52
27
23
0
0
0
0
0
0
17
17
1
2
14:09
19:52
19:50
21:28
 20,435
  5,579
 36,093
 36,103
    33,500
    33,484
16
30
107
59
0
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
04:12
 14,932
 35,901
   246,753
22
45
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:37
20:56
 15,389
 36,105
    14,212
14
193
0
0
24
1
09:38
14:58
 19,144
 36,028
    21,046
34
305
0
0
25
25
25
1
2
3
00:00
01:21
20:39
01:20
02:23
23:59
  4,720
  3,651
 11,923
 35,895
 35,865
 36,127
    -4,984
    -5,009
    -4,783
18
27
28
56
45
13
0
0
0
0
0
0
26
26
1
2
07:28
17:28
10:37
19:16
 11,214
  6,460
 35,974
 36,085
  -412,816
  -413,053
27
29
50
42
0
0
0
0
27
1
02:22
09:07
 23,780
 35,941
  -558,817
47
136
0
0
28
1
04:43
10:54
 22,097
 35,971
    99,394
21
197
0
0
29
1
07:18
09:43
  8,587
 35,979
   -56,354
20
18
0
0
30
1
12:15
17:41
 19,478
 36,057
  -525,727
22
84
0
0
31
31
31
1
2
3
03:01
06:00
19:37
04:25
07:27
22:21
  4,875
  5,264
  9,853
 35,875
 35,933
 36,100
     9,727
     9,398
     7,749
43
64
92
0
2
0
0
1
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.