GPS Space Vehicle Time Integrity for MJD 52792

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
1
2
17:21
22:09
22:08
23:59
 17,180
  6,573
 44,077
 44,183
  -244,179
  -244,093
57
15
5
41
5
0
0
0
2
2
1
2
11:48
18:58
13:44
23:29
  6,942
 15,857
 43,845
 44,125
   169,274
   169,753
30
88
1
3
0
2
0
0
3
3
3
1
2
3
12:52
15:06
22:28
14:15
17:09
23:59
  4,911
  7,299
  5,503
 43,895
 43,964
 44,179
    28,326
    28,365
    28,509
18
17
10
40
94
1
0
0
0
0
0
0
4
4
1
2
03:29
19:44
08:07
22:27
 16,399
  9,782
 43,611
 44,101
    -1,952
    -1,476
52
51
24
2
0
2
0
0
5
1
04:25
09:53
 19,581
 43,672
    25,566
36
7
0
0
6
1
06:43
13:13
 23,245
 43,764
    48,811
61
0
0
0
7
1
00:58
06:39
 20,235
 43,551
  -471,353
45
0
0
0
8
8
8
1
2
3
00:00
21:16
22:29
04:34
22:28
23:30
 16,236
  4,207
  3,652
 43,497
 44,138
 44,193
  -307,905
  -308,065
  -308,055
27
19
8
83
53
35
0
0
0
0
0
0
9
1
03:14
08:36
 19,206
 43,621
    90,577
70
0
0
0
10
10
10
1
2
3
00:00
07:07
22:59
02:27
09:36
23:59
  8,789
  8,890
  3,616
 43,460
 43,707
 44,188
    17,476
    17,710
    18,157
22
30
19
16
12
4
0
0
0
0
0
0
11
1
15:18
17:57
  9,517
 43,973
    -5,756
33
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
18:54
20:50
20:49
23:59
  6,833
 11,303
 44,067
 44,170
    72,068
    72,173
57
38
2
6
2
0
0
0
14
1
13:16
18:26
 18,401
 43,956
    64,899
52
22
3
0
15
1
09:46
16:59
 25,765
 43,881
   -72,695
36
13
0
0
16
16
16
1
2
3
10:36
12:52
18:45
11:47
14:10
22:35
  4,290
  4,640
 13,749
 43,791
 43,863
 44,092
    20,704
    20,704
    20,713
10
10
37
2
58
2
0
0
2
0
0
0
17
17
1
2
07:39
12:14
12:04
14:24
 15,779
  7,778
 43,767
 43,868
    27,930
    28,006
41
15
19
68
0
0
0
0
18
1
10:15
16:11
 21,264
 43,870
    32,196
53
15
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
16:40
22:58
 22,563
 44,079
   258,128
69
5
5
0
21
21
21
1
2
3
08:11
10:41
14:11
10:39
12:36
15:16
  8,746
  6,913
  3,885
 43,743
 43,829
 43,901
    79,611
    79,599
    79,539
18
21
7
100
60
3
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
11:48
17:27
 20,288
 43,927
    16,112
44
26
0
0
24
24
1
2
04:34
08:16
07:09
09:36
  9,148
  4,781
 43,625
 43,719
     9,272
     9,336
38
15
19
28
0
0
0
0
25
25
25
25
1
2
3
4
08:36
15:32
17:48
19:10
10:14
17:46
19:09
20:31
  5,881
  7,987
  4,870
  4,803
 43,727
 43,975
 44,046
 44,071
    -1,535
    -1,304
    -1,237
    -1,216
12
34
36
18
25
0
4
77
0
0
3
0
0
0
0
0
26
26
1
2
01:51
11:04
05:44
12:52
 13,754
  6,461
 43,540
 43,809
  -467,658
  -467,527
26
13
58
0
0
0
0
0
27
27
27
1
2
3
00:00
21:13
22:28
03:22
22:14
23:59
 12,044
  3,588
  5,473
 43,477
 44,139
 44,213
  -185,337
  -188,930
  -189,193
191
50
78
1
0
0
1
0
0
0
0
0
28
28
28
1
2
3
00:00
03:21
22:59
03:11
05:32
23:59
 11,448
  7,670
  3,646
 43,485
 43,567
 44,188
    81,113
    81,157
    81,535
20
14
27
22
85
52
0
0
0
0
0
0
29
1
00:32
05:15
 16,759
 43,517
  -102,663
26
7
0
0
30
1
05:51
10:35
 17,082
 43,706
   -93,957
181
0
0
0
31
31
1
2
00:00
13:44
01:51
17:46
  6,668
 14,316
 43,446
 43,942
  -194,569
  -195,422
36
73
1
4
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.