GPS Space Vehicle Time Integrity for MJD 52694

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
00:42
02:04
02:03
07:43
  4,579
 20,251
 33,013
 33,030
  -240,024
  -240,032
28
32
66
62
0
0
0
0
 
2
2
2
1
2
3
01:09
02:14
05:05
02:13
05:03
06:24
  3,792
  9,962
  4,661
 33,027
 33,040
 32,996
   103,081
   103,139
   103,141
18
27
15
27
69
64
0
0
0
0
0
0
 
3
3
1
2
04:04
19:33
06:52
23:19
  9,936
 13,391
 33,013
 33,018
   -74,954
   -75,127
20
18
59
130
0
0
0
0
 
4
1
09:43
14:08
 15,673
 33,016
     4,301
20
95
0
0
 
5
5
1
2
11:47
15:12
15:10
17:19
 12,114
  7,513
 33,010
 33,014
    29,321
    29,299
17
29
109
67
0
0
0
0
 
6
1
14:18
20:40
 22,540
 33,009
    35,914
25
173
0
0
 
7
1
07:39
13:33
 21,062
 33,019
  -291,820
172
0
2
0
 
8
1
05:37
11:43
 21,886
 33,018
  -186,578
143
0
0
0
 
9
1
10:41
14:23
 13,301
 33,018
    65,407
18
53
0
0
 
10
10
10
1
2
3
06:25
13:05
16:43
07:53
16:42
18:01
  5,202
 12,941
  4,579
 32,995
 33,004
 33,002
    12,234
    12,225
    12,216
15
18
32
45
104
54
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
08:33
22:41
03:37
10:24
23:59
 12,762
  6,591
  4,628
 33,025
 32,989
 33,022
    -3,532
    -3,612
    -3,651
25
21
17
93
47
17
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:38
09:03
 22,854
 33,026
    56,510
23
84
0
0
 
14
14
1
2
00:03
19:32
01:42
23:59
  5,818
 15,873
 33,012
 33,035
    58,784
    58,725
21
17
11
53
0
0
0
0
 
15
1
18:13
23:58
 20,600
 33,027
   -43,420
39
40
0
0
 
16
16
16
1
2
3
01:07
04:14
18:02
04:13
05:36
19:49
 11,092
  4,931
  6,328
 33,027
 33,011
 32,990
   108,191
   108,047
   107,238
38
43
31
12
13
34
0
1
0
0
0
0
 
17
1
16:56
19:32
  9,350
 33,042
    33,109
7
2
0
0
 
18
18
1
2
16:56
21:46
21:45
23:40
 17,070
  6,555
 33,027
 33,018
    31,606
    31,574
18
24
194
57
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:18
05:21
 17,983
 33,041
   242,619
21
63
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:47
20:42
20:10
22:03
 15,662
  4,812
 33,017
 33,008
    12,373
    12,356
18
22
44
44
0
0
0
0
 
24
1
10:47
16:08
 19,115
 33,007
    22,061
30
125
0
0
 
25
25
25
1
2
3
00:00
02:32
22:07
02:30
03:33
23:59
  8,907
  3,633
  6,681
 33,042
 32,999
 33,028
    -6,949
    -6,996
    -7,020
17
32
21
84
41
17
0
0
0
0
0
0
 
26
1
08:38
11:53
 11,608
 33,003
  -399,666
45
11
0
0
 
27
1
03:34
10:04
 22,797
 33,030
  -558,923
48
81
15
0
 
28
1
05:52
11:30
 19,977
 33,026
   100,988
23
134
0
0
 
29
29
1
2
08:28
18:24
11:22
19:32
 10,235
  3,964
 33,009
 33,001
   -42,329
   -42,735
49
29
43
25
0
0
0
0
 
30
1
13:25
17:19
 13,981
 33,017
  -526,067
13
97
0
0
 
31
31
31
1
2
3
04:11
07:10
20:47
05:36
08:37
23:47
  5,152
  5,105
 10,621
 33,017
 33,008
 33,016
  -177,906
  -177,673
  -176,521
49
32
77
0
7
2
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.