GPS Space Vehicle Time Integrity for MJD 52704

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
2
00:00
01:39
01:37
06:26
  5,793
 16,936
 37,396
 37,506
  -236,975
  -236,882
20
35
49
13
0
0
0
0
2
2
2
1
2
3
01:03
04:23
18:24
03:38
05:35
20:11
  9,137
  4,309
  6,424
 37,449
 37,521
 37,800
   112,998
   113,129
   113,744
55
17
16
0
20
10
0
1
0
0
0
0
3
3
3
1
2
3
04:33
18:24
20:08
06:27
19:33
23:06
  6,874
  4,157
 10,578
 37,530
 37,793
 37,836
   -73,151
   -73,040
   -73,026
12
13
20
2
33
77
0
0
0
0
0
0
4
4
4
1
2
3
01:56
09:33
13:04
04:32
12:13
14:17
  9,295
  9,477
  4,308
 37,457
 37,734
 37,759
     5,721
     5,903
     5,894
27
27
22
1
55
70
0
0
0
0
0
0
5
1
10:14
16:32
 22,324
 37,774
    32,432
28
17
0
0
6
6
1
2
12:30
16:57
16:54
18:20
 15,857
  4,892
 37,790
 37,821
    40,864
    40,897
26
12
130
34
0
0
0
0
7
1
07:04
12:48
 20,483
 37,711
  -310,772
124
0
0
0
8
8
8
1
2
3
03:12
05:25
08:17
05:23
08:01
10:26
  7,683
  9,350
  7,696
 37,529
 37,617
 37,685
  -198,541
  -198,620
  -198,733
17
30
36
20
10
0
0
0
0
0
0
0
9
1
09:18
14:38
 19,120
 37,747
    71,737
52
0
0
0
10
10
10
1
2
3
05:01
07:05
13:04
07:04
08:25
16:59
  7,393
  4,781
 14,071
 37,563
 37,631
 37,786
    16,289
    16,352
    16,491
32
9
14
0
43
150
0
0
0
0
0
0
11
11
1
2
00:00
21:20
02:41
23:59
  9,601
  9,525
 37,415
 37,819
     -363
      -76
21
23
71
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:03
07:09
 21,672
 37,516
    61,516
80
0
0
0
14
1
19:10
23:59
 17,199
 37,829
    62,723
15
68
0
0
15
15
1
2
15:29
17:52
17:49
22:44
  8,250
 17,351
 37,799
 37,812
   -42,668
   -42,716
11
30
76
44
0
0
0
0
16
16
16
1
2
3
00:52
16:33
19:10
04:51
18:23
20:13
 14,286
  6,577
  3,827
 37,450
 37,777
 37,797
    99,599
    99,168
    99,073
26
20
26
19
0
32
0
0
0
0
0
0
17
17
1
2
14:12
19:00
18:59
21:09
 17,092
  7,667
 37,823
 37,807
    36,384
    36,339
15
14
213
0
0
0
0
0
18
1
17:25
22:20
 17,651
 37,814
    34,774
27
30
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
03:18
22:40
03:17
04:19
23:59
 11,839
  3,591
  4,759
 37,439
 37,522
 37,813
   247,788
   247,878
   248,228
46
12
12
0
45
0
0
0
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
15:37
19:09
 12,653
 37,819
    16,413
16
143
0
0
24
24
24
1
2
3
10:27
11:49
13:36
11:48
13:09
15:36
  4,628
  4,747
  7,166
 37,743
 37,790
 37,779
    24,419
    24,453
    24,420
28
19
19
40
82
14
0
0
0
0
0
0
25
25
25
1
2
3
00:00
14:24
21:34
02:39
16:15
23:59
  9,371
  6,597
  8,740
 37,409
 37,763
 37,843
    -3,094
    -2,772
    -2,708
15
8
22
64
2
49
0
0
0
0
0
0
26
26
26
1
2
3
07:50
09:06
17:00
09:05
11:43
19:32
  4,471
  9,355
  9,118
 37,657
 37,728
 37,791
  -404,694
  -404,699
  -404,942
10
23
32
8
36
0
0
0
0
0
0
0
27
27
1
2
03:17
07:10
07:09
09:22
 13,805
  7,933
 37,563
 37,646
  -557,038
  -556,974
35
9
0
76
0
0
0
0
28
28
1
2
05:01
09:11
09:10
11:30
 14,924
  8,205
 37,638
 37,716
   102,993
   103,034
34
13
17
72
0
0
0
0
29
29
29
1
2
3
06:29
08:19
16:33
08:18
11:17
18:23
  6,580
 10,522
  6,576
 37,613
 37,716
 37,782
   -47,902
   -47,898
   -48,146
17
29
23
22
72
0
0
0
0
0
0
0
30
1
11:57
16:33
 16,531
 37,782
  -523,412
24
1
0
0
31
31
31
1
2
3
05:36
19:33
22:28
07:49
22:27
23:45
  7,975
 10,386
  4,516
 37,581
 37,818
 37,837
    32,832
    31,184
    30,924
68
91
58
1
0
17
1
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.