GPS Space Vehicle Time Integrity for MJD 52769

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
1
2
00:01
19:48
02:39
22:00
  9,392
  7,587
 99,636
101,320
  -185,249
  -183,692
46
61
9
1
1
0
0
0
2
2
1
2
00:12
20:09
01:19
22:00
  3,979
  6,458
 99,588
101,331
   211,716
   213,933
44
74
1
0
1
0
0
0
3
3
3
1
2
3
00:01
14:48
17:34
02:17
17:33
18:46
  7,917
  9,864
  4,234
 99,603
100,926
101,074
    90,968
    92,098
    92,222
48
61
34
4
0
27
1
0
0
0
0
0
4
1
04:39
08:27
 13,612
100,084
    55,780
104
0
0
0
5
5
1
2
06:50
08:39
08:38
12:23
  6,465
 13,422
100,170
100,439
    86,300
    86,547
55
72
0
0
0
0
0
0
6
1
09:20
15:39
 22,620
100,612
   104,868
157
0
0
0
7
1
02:21
08:32
 22,092
 99,995
  -378,409
27
24
0
0
8
1
00:24
06:42
 22,455
 99,835
  -226,791
57
8
0
0
9
9
1
2
05:31
15:36
10:25
16:51
 17,446
  4,308
100,205
100,907
   143,626
   144,380
128
47
1
9
1
0
0
0
10
10
1
2
01:25
08:02
03:02
11:53
  5,666
 13,847
 99,701
100,378
    74,966
    75,624
40
112
4
0
0
0
0
0
11
11
1
2
03:30
17:40
05:14
21:25
  6,075
 13,438
 99,867
101,204
    53,571
    54,811
45
89
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:01
03:54
 13,770
 99,708
   126,734
81
1
1
0
14
1
14:18
20:31
 22,134
101,031
   122,633
149
0
0
0
15
1
12:24
19:04
 23,889
100,885
    -6,346
124
0
0
0
16
16
1
2
13:17
19:34
14:43
22:00
  4,896
  8,645
100,709
101,296
    95,755
    96,104
31
48
31
0
0
0
0
0
17
1
09:50
16:27
 23,644
100,674
    88,616
148
0
0
0
18
1
15:40
17:08
  5,267
100,944
    90,602
33
26
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:01
19:08
01:01
22:00
  3,523
 10,317
 99,552
101,299
   313,183
   314,947
38
87
1
0
1
0
0
0
21
21
1
2
10:12
13:17
12:37
14:18
  8,604
  3,646
100,510
100,728
   162,575
   162,672
40
10
41
1
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:39
17:14
17:07
18:17
 16,025
  3,716
100,820
101,039
    74,703
    74,913
111
31
0
20
0
0
0
0
24
1
05:41
10:17
 16,474
100,216
    71,415
120
0
0
0
25
1
17:50
21:16
 12,326
101,231
    57,374
83
0
0
0
26
26
1
2
03:32
13:47
06:52
15:11
 11,849
  4,983
 99,963
100,757
  -400,647
  -400,059
58
23
0
30
0
0
0
0
27
1
00:01
05:10
 18,238
 99,754
    -5,247
235
0
43
0
28
1
01:02
06:21
 18,947
 99,858
   144,663
108
1
0
0
29
29
1
2
03:01
12:37
06:40
14:18
 12,921
  5,882
 99,932
100,665
   -35,442
   -34,910
62
35
6
11
0
0
0
0
30
1
08:14
13:16
 18,129
100,456
    57,991
138
0
0
0
31
31
1
2
00:24
16:52
02:01
18:26
  5,731
  5,639
 99,632
101,029
   -85,166
   -85,437
19
22
49
59
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.