GPS Space Vehicle Time Integrity for MJD 52898

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
10:08
17:15
 25,472
 37,648
  -267,566
74
19
0
0
2
2
2
1
2
3
04:30
11:42
13:56
06:55
13:54
16:12
  8,679
  7,726
  7,975
 37,307
 37,602
 37,693
   223,768
   224,249
   224,396
47
48
39
1
0
18
0
0
0
0
0
0
3
3
3
1
2
3
05:10
08:48
15:17
06:53
09:52
17:10
  6,139
  3,761
  6,798
 37,321
 37,447
 37,729
    -7,579
    -7,490
    -7,288
20
19
16
1
41
4
0
0
0
0
0
0
4
4
4
1
2
3
12:30
20:11
22:11
15:16
22:10
23:22
  9,967
  7,049
  4,264
 37,643
 37,927
 38,015
     6,638
     7,011
     7,118
41
44
20
0
4
26
0
0
0
0
0
0
5
5
1
2
00:00
21:09
03:23
23:59
 12,026
 10,257
 37,130
 37,991
   -13,820
   -12,839
45
54
1
0
1
0
0
0
6
6
1
2
00:00
04:51
04:16
06:19
 15,290
  5,190
 37,146
 37,291
    44,832
    44,980
69
19
0
52
0
0
0
0
7
7
1
2
17:36
21:37
21:36
23:15
 14,388
  5,821
 37,882
 37,982
  -585,743
  -585,710
29
10
42
47
0
0
0
0
8
8
1
2
14:08
18:46
18:44
21:22
 16,441
  9,304
 37,758
 37,893
  -381,071
  -380,976
46
16
10
94
0
0
0
0
9
9
1
2
00:00
19:49
01:18
23:59
  4,679
 15,040
 37,065
 37,967
    44,208
    45,242
22
71
1
0
1
0
0
0
10
10
1
2
00:00
16:13
02:38
19:10
  9,444
 10,562
 37,108
 37,792
     5,690
     6,345
40
27
15
5
0
0
0
0
11
1
08:08
13:24
 18,931
 37,525
   -29,169
54
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:26
18:22
 24,499
 37,693
    68,856
84
3
0
0
14
14
1
2
06:02
09:38
09:36
11:25
 12,842
  6,298
 37,400
 37,509
    58,355
    58,467
57
18
0
55
0
0
0
0
15
1
03:00
10:01
 25,026
 37,335
  -122,833
53
20
0
0
16
16
1
2
03:00
11:30
04:29
15:17
  5,378
 13,536
 37,207
 37,623
   -42,368
   -42,094
20
32
2
8
0
0
0
0
17
1
00:00
03:52
 13,888
 37,144
  -195,426
174
0
0
0
18
18
1
2
03:50
06:56
06:20
08:47
  8,864
  6,545
 37,288
 37,388
    27,156
    27,264
34
21
0
24
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:16
14:46
 19,786
 37,579
   247,944
67
0
0
0
21
21
1
2
00:57
06:23
05:06
08:02
 14,684
  5,852
 37,188
 37,350
    -6,626
    -6,555
36
17
27
57
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
04:30
10:44
 22,311
 37,388
     1,366
75
1
0
0
24
24
1
2
00:09
21:23
02:32
23:31
  8,434
  7,549
 37,105
 37,995
   -23,101
   -22,428
19
31
55
20
1
0
0
0
25
25
25
1
2
3
01:19
08:21
12:07
02:59
12:05
13:23
  6,043
 13,155
  4,575
 37,133
 37,505
 37,596
   -14,722
   -14,365
   -14,279
24
57
15
1
20
39
0
0
0
0
0
0
26
26
1
2
04:30
18:59
06:02
22:27
  5,508
 12,431
 37,275
 37,912
  -482,827
  -482,042
20
49
0
0
0
0
0
0
27
1
13:24
19:59
 23,421
 37,763
  -616,433
164
0
0
0
28
28
1
2
15:38
20:22
20:21
22:16
 16,632
  6,840
 37,820
 37,935
    47,153
    47,236
48
15
4
42
0
0
0
0
29
1
17:11
21:56
 16,896
 37,871
   -52,805
36
27
0
0
30
30
1
2
00:00
22:36
02:59
23:59
 10,706
  5,037
 37,127
 38,024
  -453,069
  -454,612
57
24
0
21
0
0
0
0
31
31
1
2
06:24
15:22
10:35
18:40
 14,881
 11,829
 37,425
 37,773
  -364,211
  -364,171
14
11
49
89
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.