GPS Space Vehicle Time Integrity for MJD 52914

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
09:03
16:09
 25,321
 52,232
  -255,620
35
32
0
0
2
2
2
1
2
3
03:13
10:37
13:08
05:50
13:06
15:07
  9,404
  8,788
  6,984
 51,942
 52,208
 52,249
   247,911
   248,358
   248,457
56
52
23
1
36
55
0
0
0
0
0
0
3
3
3
1
2
3
04:03
06:45
14:11
05:15
08:46
16:04
  4,285
  7,048
  6,780
 51,959
 52,089
 52,257
     2,687
     2,780
     2,865
23
20
8
0
77
57
0
0
0
0
0
0
4
4
4
1
2
3
11:25
19:05
22:25
14:10
22:23
23:45
  9,957
 11,825
  4,785
 52,227
 52,343
 52,392
    26,133
    26,359
    26,440
26
44
20
0
22
79
0
0
0
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
00:00
03:45
22:26
03:11
05:15
23:59
 11,342
  5,306
  5,637
 51,832
 51,948
 52,386
    52,030
    52,153
    52,621
54
21
22
0
49
0
0
0
0
0
0
0
7
1
16:30
22:10
 20,257
 52,329
  -579,405
16
76
0
0
8
8
8
8
1
2
3
4
13:04
14:13
15:23
17:41
14:11
15:21
17:40
20:17
  4,053
  4,070
  8,103
  9,267
 52,242
 52,257
 52,281
 52,312
  -370,169
  -370,162
  -370,153
  -370,150
10
12
15
16
26
59
68
141
0
0
0
0
0
0
0
0
9
1
18:42
23:59
 19,046
 52,353
    62,174
50
0
0
0
10
10
10
1
2
3
00:00
15:08
22:44
02:46
18:04
23:59
  9,904
 10,535
  4,466
 51,801
 52,291
 52,398
    19,608
    20,061
    20,163
34
11
19
18
59
2
0
0
0
0
0
0
11
1
07:03
12:18
 18,800
 52,159
   -17,343
42
47
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
10:21
17:17
 24,581
 52,248
    83,686
41
82
0
0
14
1
04:57
10:17
 18,987
 52,095
    72,299
60
9
0
0
15
15
15
1
2
3
01:47
03:54
07:13
03:53
06:54
08:57
  7,519
 10,807
  6,268
 51,868
 52,006
 52,096
  -115,087
  -114,995
  -114,955
27
25
11
4
4
69
0
0
0
0
0
0
16
16
1
2
01:54
10:25
03:13
14:11
  4,701
 13,600
 51,847
 52,215
    51,242
    51,490
22
17
7
46
0
0
0
0
17
17
1
2
00:00
22:00
02:46
23:59
  9,907
  7,021
 51,822
 52,390
  -138,183
  -135,145
127
92
0
15
0
0
0
0
18
18
1
2
01:35
05:50
05:16
07:40
 13,209
  6,476
 51,908
 52,049
    43,055
    43,208
65
23
3
49
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
08:08
13:18
 18,575
 52,193
   261,176
45
0
0
0
21
21
21
1
2
3
00:00
02:22
05:20
01:26
05:15
06:58
  5,114
 10,280
  5,853
 51,775
 51,931
 52,018
      848
      955
     1,003
20
25
16
10
4
37
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
03:28
09:43
 22,459
 52,045
    14,646
68
0
0
0
24
24
1
2
00:00
20:09
01:28
23:51
  5,205
 12,974
 51,766
 52,382
   -12,456
   -12,065
20
26
61
53
0
0
0
0
25
25
25
1
2
3
00:09
07:17
11:13
01:54
11:12
12:19
  6,265
 13,616
  3,926
 51,769
 52,154
 52,216
    -1,026
     -663
     -608
23
49
9
1
17
47
0
0
0
0
0
0
26
26
1
2
02:47
17:18
04:56
21:21
  7,753
 14,548
 51,913
 52,314
  -463,962
  -463,357
41
33
0
12
0
0
0
0
27
1
12:27
18:52
 23,008
 52,275
  -646,503
188
0
0
0
28
1
14:33
21:11
 23,604
 52,309
    58,039
18
209
0
0
29
29
1
2
16:05
17:50
17:48
20:50
  6,214
 10,697
 52,284
 52,318
   -60,264
   -60,361
12
47
14
45
0
0
0
0
30
30
1
2
00:00
21:32
03:13
23:59
 11,568
  8,832
 51,815
 52,380
  -480,081
  -481,737
65
44
1
5
1
0
0
0
31
31
1
2
05:20
14:17
09:30
17:36
 14,845
 11,938
 52,072
 52,265
  -362,014
  -362,067
18
23
72
38
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.