GPS Space Vehicle Time Integrity for MJD 52077

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 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
18:18
01:15
23:59
  4,513
 20,511
  -796
  -819
  -182,873
  -183,014
40
34
0
2
0
0
0
0
2
1
01:16
07:03
 20,844
  -818
    29,779
47
0
0
0
3
3
1
2
00:00
14:14
01:27
17:38
  5,254
 12,242
  -803
  -809
   -40,136
   -40,331
41
33
1
0
0
0
0
0
4
4
1
2
04:31
20:46
09:25
23:04
 17,603
  8,239
  -812
  -829
  -676,477
  -675,960
46
44
3
2
0
0
0
0
5
1
05:36
11:30
 21,233
  -814
  -302,953
42
8
0
0
6
1
07:50
14:13
 22,969
  -808
      580
38
2
0
0
7
1
02:13
07:46
 19,934
  -809
  -533,532
85
0
0
0
8
8
1
2
00:00
22:19
05:24
23:59
 19,394
  6,008
  -822
  -775
  -328,673
  -331,131
193
69
1
0
1
0
0
0
9
1
04:15
09:19
 18,193
  -812
    48,874
38
0
0
0
10
10
1
2
00:02
08:00
02:56
12:37
 10,412
 16,606
  -801
  -806
    -6,352
    -6,375
41
42
1
2
0
0
0
0
11
11
1
2
03:19
16:23
04:47
21:19
  5,198
 17,759
  -803
  -815
    -3,294
    -3,313
44
32
10
10
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:09
02:42
23:59
  9,733
 13,857
  -804
  -816
     1,751
     1,766
41
30
1
0
0
0
0
0
14
1
14:18
19:57
 20,313
  -816
   112,584
33
6
0
0
15
1
10:10
17:13
 25,377
  -816
   -47,506
55
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
09:22
16:04
 24,126
  -814
   -92,500
555
0
11567
0
18
1
11:07
16:58
 21,003
  -816
    76,904
47
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:33
23:32
 21,489
  -815
    76,938
37
1
0
0
21
1
12:38
19:09
 23,490
  -813
    -4,528
36
1
0
0
22
22
1
2
11:31
19:32
14:28
23:48
 10,610
 15,355
  -808
  -799
  -589,083
  -589,043
39
34
0
37
0
0
0
0
23
1
10:42
14:13
 12,636
  -798
   -15,640
43
0
0
0
24
1
05:38
11:07
 19,673
  -817
   -59,368
52
4
0
0
25
25
1
2
09:23
16:39
10:37
21:42
  4,414
 18,103
  -815
  -811
   -15,483
   -15,491
37
41
0
47
0
0
0
0
26
26
1
2
02:51
11:31
06:18
14:34
 12,378
 10,994
  -802
  -809
  -514,274
  -514,644
53
62
1
0
0
0
0
0
27
27
1
2
00:00
21:20
04:18
23:59
 15,459
  9,566
  -804
  -817
   -24,849
   -24,939
40
30
0
4
0
0
0
0
28
28
1
2
00:00
21:35
02:58
23:59
 10,717
  8,671
  -815
  -790
    -1,801
    -1,596
41
28
4
23
0
0
0
0
29
29
1
2
14:40
16:23
16:04
20:30
  5,028
 14,741
  -797
  -834
  -603,831
  -603,951
36
49
0
11
0
0
0
0
30
1
07:04
11:30
 15,913
  -814
    23,277
38
8
0
0
31
31
31
1
2
3
00:00
14:28
17:13
03:01
16:23
18:21
 10,862
  6,863
  4,012
  -807
  -822
  -814
   -49,688
   -49,786
   -49,792
44
34
28
0
0
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.