GPS Space Vehicle Time Integrity for MJD 52617

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
05:05
07:20
10:13
07:18
10:11
12:12
  8,018
 10,283
  7,129
 86,094
 86,312
 86,497
  -175,133
  -174,933
  -174,763
53
64
41
0
0
3
0
0
0
0
0
0
2
2
2
1
2
3
00:00
06:54
09:54
02:09
09:53
11:21
  7,752
 10,631
  5,218
 85,660
 86,274
 86,428
   114,143
   114,924
   115,132
69
94
37
1
0
1
1
0
1
0
0
0
3
3
1
2
00:54
10:26
05:04
12:18
 14,813
  6,685
 85,833
 86,478
    -1,313
     -759
85
32
1
0
0
0
0
0
4
4
4
4
1
2
3
4
08:03
15:35
17:52
19:17
10:37
16:46
19:16
20:24
  9,242
  4,113
  4,978
  4,020
 86,316
 86,918
 87,113
 87,185
  -286,452
  -286,016
  -285,879
  -285,839
49
24
22
17
1
5
6
49
0
0
0
0
0
0
0
0
5
1
16:11
21:43
 19,856
 87,139
    42,280
127
0
0
0
6
6
1
2
00:00
18:37
01:34
23:30
  5,575
 17,494
 85,653
 87,314
    87,553
    89,222
34
137
13
0
1
0
0
0
7
1
13:23
18:35
 18,633
 86,889
   -84,564
346
0
3016
0
8
1
09:10
16:24
 25,918
 86,624
    21,671
29
12
0
0
9
1
15:16
20:35
 19,039
 87,053
   107,682
144
0
0
0
10
10
1
2
10:53
19:00
14:20
23:09
 12,368
 14,992
 86,588
 87,311
    70,175
    70,874
86
93
1
0
1
0
0
0
11
1
03:23
08:39
 18,956
 86,068
    57,908
123
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:58
12:42
12:41
13:49
 20,534
  3,884
 86,380
 86,659
   105,585
   105,871
153
27
0
18
0
0
0
0
14
1
00:54
06:25
 19,720
 85,880
   121,084
114
0
0
0
15
15
1
2
00:00
22:05
04:26
23:59
 15,874
  6,764
 85,777
 87,485
    40,250
    41,618
82
42
1
0
1
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
20:25
21:54
03:13
21:53
23:59
 11,538
  5,290
  7,534
 85,698
 87,317
 87,481
    78,328
    79,831
    79,985
63
44
49
1
0
0
1
0
0
0
0
0
18
18
18
1
2
3
00:00
02:47
22:09
02:46
04:11
23:32
  9,874
  5,072
  4,964
 85,706
 85,845
 87,468
   101,397
   101,512
   102,913
48
31
38
3
1
2
0
1
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
04:33
10:52
 22,610
 86,209
   287,152
169
0
6
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
23
1
2
3
4
00:00
13:26
20:20
22:26
01:08
14:45
22:25
23:59
  4,028
  4,770
  7,186
  5,522
 85,593
 86,697
 87,355
 87,505
    70,682
    71,729
    72,363
    72,510
20
32
60
30
1
1
6
20
1
1
0
0
0
0
0
0
24
1
16:25
21:38
 18,506
 87,150
     9,993
101
12
1
0
25
25
1
2
03:39
20:36
08:43
22:09
 17,777
  5,555
 86,087
 87,310
    49,756
    50,953
106
40
1
0
1
0
0
0
26
1
13:25
17:37
 14,939
 86,853
  -249,329
38
21
0
0
27
1
08:14
15:14
 25,097
 86,542
  -386,230
66
0
0
0
28
28
1
2
10:53
15:15
15:05
17:25
 15,117
  7,679
 86,651
 86,919
   169,593
   169,841
99
40
0
17
0
0
0
0
29
29
1
2
13:49
22:33
17:16
23:59
 12,316
  5,205
 86,855
 87,494
  -294,225
  -294,064
28
14
59
3
0
0
0
0
30
1
17:56
22:32
 16,590
 87,238
  -402,528
44
0
0
0
31
31
1
2
01:35
11:22
05:47
13:25
 15,010
  7,414
 85,878
 86,583
  -237,354
  -236,289
157
69
1
0
1
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.