GPS Space Vehicle Time Integrity for MJD 52735

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
2
3
00:01
02:00
21:11
01:59
04:21
23:30
  7,055
  8,407
  8,304
 73,879
 74,056
 75,555
  -205,171
  -205,009
  -203,644
48
47
56
0
1
6
0
1
0
0
0
0
2
2
2
2
1
2
3
4
00:01
02:28
15:29
22:55
02:27
03:34
18:04
23:59
  8,477
  3,881
  9,253
  3,787
 73,896
 74,018
 75,109
 75,655
   166,753
   166,917
   168,341
   169,044
72
36
76
40
0
1
1
11
0
1
1
0
0
0
0
0
3
3
3
1
2
3
02:26
16:19
19:18
04:23
18:02
21:00
  7,033
  6,135
  5,921
 74,040
 75,135
 75,390
   -45,100
   -44,183
   -43,968
37
44
35
1
3
42
1
0
0
0
0
0
4
4
4
4
1
2
3
4
00:01
07:24
08:37
10:16
02:25
08:36
10:15
12:07
  8,627
  4,244
  5,763
  6,529
 73,867
 74,452
 74,584
 74,693
    34,491
    35,020
    35,140
    35,235
55
35
39
30
1
13
4
29
0
0
0
1
0
0
0
0
5
5
1
2
08:12
09:56
09:55
14:27
  6,181
 16,174
 74,528
 74,798
    65,702
    65,957
44
92
0
0
0
0
0
0
6
1
10:28
17:05
 23,677
 74,911
    78,466
149
0
0
0
7
1
04:54
10:32
 20,175
 74,438
  -341,011
26
18
0
0
8
8
1
2
01:08
03:22
03:20
08:22
  7,901
 17,877
 73,968
 74,277
  -208,871
  -208,772
24
31
0
7
0
0
0
0
9
1
07:10
12:31
 19,212
 74,605
   112,951
138
1
1
0
10
10
10
1
2
3
02:54
04:59
10:58
04:57
06:19
14:55
  7,340
  4,764
 14,176
 74,103
 74,258
 74,831
    51,103
    51,257
    51,813
57
31
79
0
1
0
0
0
0
0
0
0
11
11
1
2
07:01
21:50
21:48
23:59
  9,413
  7,726
 75,402
 75,612
    33,574
    33,771
74
41
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:01
22:51
05:46
23:59
 20,542
  4,107
 74,033
 75,628
    99,547
   101,183
149
32
1
5
1
0
0
0
14
14
1
2
17:05
20:37
20:36
22:23
 12,634
  6,146
 75,299
 75,479
    98,369
    98,543
81
30
0
12
0
0
0
0
15
15
1
2
13:29
15:52
15:51
20:43
  8,522
 17,248
 74,970
 75,241
   -18,182
   -17,974
43
80
0
1
0
0
0
0
16
16
16
1
2
3
00:01
14:28
22:40
02:40
15:29
23:59
  9,519
  3,648
  4,775
 73,891
 74,968
 75,631
   101,067
   101,567
   101,873
23
16
20
19
1
8
0
0
0
0
0
0
17
17
1
2
13:46
17:26
17:05
19:00
 11,788
  5,681
 75,028
 75,208
    68,599
    68,760
55
29
0
0
0
0
0
0
18
1
14:09
20:11
 21,580
 75,163
    67,977
110
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:01
20:34
02:54
23:59
 10,218
 12,282
 73,919
 75,552
   286,210
   287,888
66
96
2
0
1
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
15:29
18:05
17:25
19:52
  6,905
  6,422
 75,121
 75,273
    51,525
    51,670
37
31
31
2
0
0
0
0
24
24
1
2
08:23
11:28
09:41
13:29
  4,407
  7,070
 74,550
 74,811
    53,905
    54,131
46
23
16
9
0
0
0
0
25
25
1
2
12:15
19:26
14:08
23:59
  6,787
 16,232
 74,833
 75,516
    32,830
    33,496
43
100
1
0
0
0
0
0
26
26
1
2
05:43
14:55
09:37
17:25
 13,977
  8,998
 74,427
 75,062
  -393,911
  -393,538
63
25
11
0
0
0
0
0
27
1
01:11
07:16
 21,758
 74,145
  -510,552
199
0
0
0
28
28
1
2
02:54
07:30
07:03
09:24
 14,854
  6,777
 74,217
 74,478
   130,317
   130,531
92
29
0
6
0
0
0
0
29
29
29
1
2
3
04:22
06:11
14:28
06:10
09:10
16:18
  6,431
 10,535
  6,599
 74,217
 74,438
 75,001
   -38,657
   -38,514
   -38,201
39
37
19
3
13
0
0
0
0
0
0
0
30
1
09:49
14:27
 16,711
 74,783
  -483,685
133
0
0
0
31
31
1
2
03:35
17:26
05:43
20:20
  7,634
 10,418
 74,164
 75,277
   -22,482
   -23,014
26
23
1
63
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.