GPS Space Vehicle Time Integrity for MJD 52936

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
07:32
12:45
12:44
14:38
 18,528
  6,814
 76,148
 76,350
  -235,379
  -235,204
90
23
1
46
0
0
0
0
2
2
2
1
2
3
01:45
09:08
11:56
04:20
11:40
13:39
  9,292
  8,880
  6,086
 75,676
 76,159
 76,308
   284,515
   285,175
   285,383
64
81
38
1
3
21
1
1
0
0
0
0
3
3
3
3
1
2
3
4
02:33
04:18
05:34
12:41
03:43
05:33
07:16
14:33
  4,215
  4,515
  5,940
  6,679
 75,697
 75,827
 75,892
 76,351
    20,303
    20,412
    20,460
    20,835
24
17
23
23
0
5
33
5
0
0
0
0
0
0
0
0
4
4
1
2
09:56
17:36
12:41
22:16
  9,879
 16,569
 76,200
 76,641
    76,407
    76,993
60
87
0
3
0
0
0
0
5
5
1
2
18:31
20:15
20:13
23:59
  6,141
 13,461
 76,611
 76,768
    74,419
    74,561
28
50
0
0
0
0
0
0
6
6
6
1
2
3
00:00
01:51
20:55
01:50
03:49
23:59
  6,571
  6,769
 11,085
 75,584
 75,667
 76,758
    76,352
    76,436
    77,551
36
31
55
25
64
0
0
1
0
0
0
0
7
1
15:00
20:39
 20,182
 76,554
  -563,007
59
2
0
0
8
8
1
2
11:34
13:53
13:51
18:48
  8,226
 17,530
 76,294
 76,477
  -324,943
  -324,766
48
57
0
10
0
0
0
0
9
1
17:10
22:36
 19,571
 76,636
    89,953
78
0
0
0
10
10
10
1
2
3
00:00
13:40
21:14
01:15
16:34
23:59
  4,509
 10,443
  9,900
 75,554
 76,426
 76,777
    42,330
    43,172
    43,508
18
33
50
8
1
0
1
0
0
0
0
0
11
1
05:34
10:49
 18,767
 76,021
     2,495
87
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
08:55
15:50
 24,715
 76,277
   107,971
119
0
0
0
14
1
03:27
08:53
 19,323
 75,898
    95,374
99
0
0
0
15
15
1
2
00:24
05:29
05:27
07:29
 18,118
  7,130
 75,697
 75,903
  -100,696
  -100,551
76
15
0
23
0
0
0
0
16
16
1
2
00:24
08:55
02:33
12:45
  7,750
 13,747
 75,593
 76,179
    69,123
    69,622
36
63
0
0
0
0
0
0
17
1
20:17
23:59
 13,341
 76,758
   -48,405
196
0
0
0
18
18
1
2
00:04
04:21
03:47
06:09
 13,369
  6,391
 75,631
 75,818
    68,964
    69,166
81
26
0
17
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
06:35
12:58
 22,857
 76,128
   282,834
112
0
0
0
21
21
1
2
00:53
22:20
05:29
23:59
 16,502
  5,948
 75,701
 76,799
    16,795
    17,630
50
34
6
32
1
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
01:57
08:20
 22,770
 75,830
    36,531
110
0
0
0
24
24
1
2
18:48
22:24
22:23
23:54
 12,671
  5,375
 76,688
 76,794
     6,814
     6,895
49
18
10
28
0
0
0
0
25
25
25
1
2
3
05:48
09:46
22:39
09:45
10:52
23:59
 13,918
  3,934
  4,814
 75,993
 76,152
 76,785
    21,956
    22,103
    22,704
87
18
21
0
31
0
0
1
0
0
0
0
26
1
16:50
19:50
 10,657
 76,567
  -430,891
48
0
0
0
27
27
1
2
10:49
15:17
14:36
17:21
 13,571
  7,420
 76,308
 76,472
  -676,513
  -676,692
38
37
2
0
0
0
0
0
28
28
1
2
13:03
17:31
17:30
19:42
 15,809
  7,726
 76,441
 76,581
    77,446
    77,557
58
16
18
60
0
0
0
0
29
1
14:34
19:21
 16,991
 76,510
   -63,052
18
181
0
0
30
30
1
2
00:00
20:04
01:14
23:59
  4,467
 14,126
 75,544
 76,748
  -508,968
  -509,792
26
42
0
0
0
0
0
0
31
31
31
1
2
3
03:49
06:56
12:47
06:53
08:01
16:08
 11,051
  3,821
 12,040
 75,833
 75,956
 76,391
  -350,669
  -350,584
  -350,277
45
18
31
0
38
8
0
0
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.