GPS Space Vehicle Time Integrity for MJD 52885

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
11:02
18:08
 25,414
 29,828
  -273,441
27
99
0
0
2
2
2
1
2
3
05:23
12:35
14:52
07:48
14:30
17:05
  8,693
  6,825
  7,881
 29,595
 29,798
 29,837
   208,378
   208,751
   208,849
43
34
23
1
14
102
0
0
0
0
0
0
3
3
3
1
2
3
06:08
08:44
16:09
07:14
10:46
18:04
  3,957
  7,219
  6,895
 29,606
 29,701
 29,832
   -11,721
   -11,661
   -11,615
17
20
11
1
98
17
0
0
0
0
0
0
4
4
4
1
2
3
00:27
13:22
21:04
01:48
16:09
22:35
  4,765
  9,982
  5,385
 29,393
 29,814
 29,828
    -5,229
    -4,665
    -4,575
21
19
22
15
13
34
1
0
0
0
0
0
5
5
1
2
00:00
22:02
04:16
23:59
 15,335
  6,966
 29,441
 29,845
   -21,978
   -21,619
43
19
32
2
0
0
0
0
6
6
1
2
00:29
05:44
05:43
07:07
 18,695
  4,943
 29,468
 29,582
    36,928
    37,045
64
17
0
50
0
0
0
0
7
1
18:30
23:59
 19,685
 29,844
  -585,717
38
18
0
0
8
8
8
1
2
3
15:01
17:20
20:21
16:11
19:34
22:15
  4,180
  8,042
  6,783
 29,827
 29,856
 29,834
  -384,798
  -384,814
  -384,880
9
18
18
9
65
45
0
0
0
0
0
0
9
9
1
2
00:00
20:43
02:12
23:59
  7,828
 11,787
 29,400
 29,834
    34,600
    35,166
25
33
30
2
1
0
0
0
10
10
10
1
2
3
00:49
03:36
17:06
03:34
04:47
20:04
  9,751
  4,179
 10,641
 29,437
 29,560
 29,833
    -1,358
    -1,240
     -990
38
36
17
0
5
107
0
0
0
0
0
0
11
1
09:01
14:17
 18,765
 29,762
   -34,658
31
53
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:22
17:28
17:27
19:17
 18,089
  6,398
 29,830
 29,838
    60,720
    60,731
31
20
22
37
0
0
0
0
14
1
06:56
12:17
 18,962
 29,710
    50,392
51
1
0
0
15
1
03:53
10:52
 24,988
 29,634
  -125,029
35
12
0
0
16
16
1
2
03:53
12:23
05:10
16:10
  4,617
 13,572
 29,520
 29,811
   -45,252
   -45,120
14
15
0
107
0
0
0
0
17
1
00:20
04:47
 15,908
 29,460
  -236,522
191
0
0
0
18
18
18
1
2
3
03:35
04:47
08:18
04:45
07:07
09:41
  4,184
  8,418
  4,957
 29,510
 29,592
 29,677
    18,528
    18,615
    18,707
30
29
13
49
0
44
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
10:11
16:32
 22,638
 29,804
   241,127
35
7
0
0
21
21
1
2
01:49
07:18
06:14
08:54
 15,644
  5,745
 29,519
 29,664
    -7,643
    -7,595
33
15
110
62
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
05:20
11:33
 22,196
 29,672
    -5,215
56
16
0
0
24
1
00:00
03:24
 12,015
 29,424
   -27,575
25
63
0
0
25
25
1
2
02:12
09:14
03:52
14:15
  5,981
 17,655
 29,458
 29,765
   -21,623
   -21,338
20
41
1
34
0
0
0
0
26
26
1
2
05:23
19:18
06:56
23:21
  5,579
 14,531
 29,582
 29,828
  -492,956
  -492,613
18
21
9
108
0
0
0
0
27
27
1
2
14:37
18:09
18:08
20:53
 12,588
  9,730
 29,847
 29,830
  -584,487
  -584,922
124
121
0
0
0
0
0
0
28
28
1
2
16:33
21:14
20:57
23:09
 15,713
  6,853
 29,843
 29,834
    42,253
    42,209
16
13
94
47
0
0
0
0
29
29
1
2
18:05
19:49
19:48
22:49
  6,164
 10,603
 29,839
 29,835
   -41,316
   -41,472
27
62
2
6
0
0
0
0
30
1
00:00
03:52
 13,969
 29,433
  -424,887
84
0
0
0
31
31
1
2
07:18
16:15
11:02
19:32
 13,386
 11,807
 29,689
 29,828
  -359,587
  -359,831
17
45
81
3
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.