GPS Space Vehicle Time Integrity for MJD 52945

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
1
2
3
06:55
09:18
12:17
09:17
11:42
14:02
  8,482
  8,636
  6,285
 86,814
 86,981
 87,113
  -226,310
  -226,160
  -226,048
56
36
23
0
0
7
0
0
0
0
0
0
2
2
2
1
2
3
01:09
08:31
11:21
03:43
11:19
13:03
  9,241
  9,941
  6,046
 86,417
 86,909
 87,051
   300,502
   301,175
   301,373
61
88
36
1
3
10
0
1
0
0
0
0
3
3
1
2
01:56
12:05
04:57
13:56
 10,749
  6,695
 86,528
 87,090
    28,574
    29,021
60
32
0
0
0
0
0
0
4
4
4
1
2
3
09:19
16:59
20:20
12:04
20:19
21:40
  9,887
 11,907
  4,810
 86,948
 87,548
 87,725
    90,842
    91,584
    91,804
55
111
28
0
0
26
0
0
0
0
0
0
5
1
17:53
23:22
 19,690
 87,709
    84,374
125
0
0
0
6
6
6
1
2
3
00:00
01:37
20:18
01:13
03:13
23:59
  4,356
  5,661
 13,249
 86,375
 86,418
 87,823
    87,392
    87,448
    88,882
28
28
94
53
54
0
0
1
0
0
0
0
7
1
14:23
20:03
 20,267
 87,428
  -554,214
125
0
0
0
8
8
1
2
10:58
13:18
13:15
18:11
  8,251
 17,545
 87,043
 87,318
  -314,240
  -313,961
58
104
0
0
0
0
0
0
9
1
16:32
21:59
 19,591
 87,604
   102,370
141
0
0
0
10
10
1
2
13:04
20:37
15:57
23:59
 10,321
 12,137
 87,203
 87,826
    53,487
    54,093
62
75
1
0
0
0
0
0
11
11
1
2
04:57
06:49
06:48
10:12
  6,575
 12,117
 86,666
 86,842
    11,480
    11,636
45
34
0
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:19
13:17
13:16
15:14
 17,666
  6,904
 86,974
 87,189
   118,740
   118,955
97
34
0
0
0
0
0
0
14
1
02:50
08:17
 19,487
 86,652
   105,884
108
0
0
0
15
1
00:48
06:53
 21,796
 86,541
   -93,795
76
4
1
0
16
16
1
2
00:00
08:18
01:17
12:08
  4,636
 13,722
 86,326
 86,926
    77,862
    78,377
29
64
0
1
0
1
0
0
17
17
1
2
00:09
19:35
01:17
23:42
  4,076
 14,781
 86,329
 87,790
   -14,811
   -10,729
76
246
1
0
1
0
0
0
18
18
1
2
00:38
04:09
03:13
05:31
  9,280
  4,872
 86,433
 86,580
    80,800
    80,962
53
30
0
26
0
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
06:00
10:50
 17,325
 86,842
   292,478
94
0
0
0
21
21
1
2
00:17
21:44
04:53
23:59
 16,496
  7,996
 86,456
 87,859
    25,015
    26,199
51
47
1
0
1
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
01:18
05:41
05:40
07:45
 15,627
  7,377
 86,525
 86,726
    46,493
    46,682
93
28
0
40
0
0
0
0
24
24
1
2
18:12
19:43
19:42
23:20
  5,183
 12,855
 87,573
 87,781
    15,485
    15,667
44
50
4
0
0
0
0
0
25
25
25
25
1
2
3
4
05:12
06:38
07:48
22:04
06:37
07:45
10:16
23:42
  4,937
  3,979
  8,757
  5,882
 86,653
 86,779
 86,879
 87,847
    32,097
    32,220
    32,318
    33,251
45
31
32
24
7
19
9
0
0
0
1
0
0
0
0
0
26
26
1
2
00:38
16:13
02:49
19:13
  7,859
 10,710
 86,379
 87,466
  -417,337
  -415,936
55
80
1
0
1
0
0
0
27
27
1
2
10:13
14:39
14:37
16:43
 15,673
  7,430
 87,081
 87,302
  -685,707
  -685,776
31
14
52
5
0
0
0
0
28
28
28
1
2
3
12:27
13:51
16:32
13:50
16:31
19:05
  4,913
  9,571
  9,055
 87,093
 87,279
 87,475
    86,250
    86,418
    86,591
39
57
41
12
0
7
0
0
0
0
0
0
29
1
13:57
17:50
 13,918
 87,318
   -62,191
45
5
0
0
30
1
19:28
23:59
 16,252
 87,794
  -518,717
24
3
0
0
31
31
31
1
2
3
03:13
06:19
12:10
06:17
07:24
15:32
 10,940
  3,823
 12,125
 86,596
 86,714
 87,156
  -343,380
  -343,291
  -342,946
57
20
63
6
34
0
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.