GPS Space Vehicle Time Integrity for MJD 52066

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
19:04
02:01
23:59
  7,288
 17,713
  -787
  -802
  -181,494
  -181,608
50
53
0
0
0
0
0
0
2
1
02:02
07:48
 20,770
  -814
    24,387
56
0
0
0
3
3
1
2
00:38
14:58
02:12
18:23
  5,536
 12,288
  -804
  -810
   -36,756
   -36,959
52
52
0
0
0
0
0
0
4
4
1
2
05:18
21:31
10:10
23:49
 17,453
  8,209
  -807
  -807
  -685,215
  -684,756
56
62
1
0
0
0
0
0
5
1
06:22
12:14
 21,136
  -803
  -301,415
54
0
0
0
6
1
08:34
14:57
 22,986
  -809
      379
53
0
0
0
7
1
02:58
08:30
 19,861
  -808
  -548,487
80
0
0
0
8
1
00:00
06:08
 22,031
  -803
  -295,759
232
1
1
0
9
1
05:00
10:03
 18,199
  -796
    47,296
53
0
0
0
10
10
1
2
00:46
08:45
03:42
13:23
 10,496
 16,612
  -797
  -815
    -5,777
    -5,814
51
57
1
0
0
0
0
0
11
1
17:12
22:04
 17,544
  -809
    -3,159
52
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:52
03:26
23:59
 12,354
 11,236
  -803
  -805
     1,494
     1,514
51
52
0
0
0
0
0
0
14
1
15:03
20:43
 20,333
  -814
   110,762
53
13
0
0
15
1
10:55
17:58
 25,368
  -812
   -43,146
68
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
10:06
16:48
 24,137
  -810
   -14,297
619
0
12845
0
18
1
11:51
17:44
 21,149
  -811
    79,749
65
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
18:20
23:59
 20,350
  -806
    74,576
56
0
0
0
21
1
13:24
19:55
 23,418
  -813
    -4,414
54
0
0
0
22
22
1
2
12:14
20:15
15:12
23:59
 10,669
 13,372
  -808
  -791
  -589,677
  -589,656
51
53
0
0
0
0
0
0
23
1
11:27
14:57
 12,626
  -803
   -15,041
55
0
0
0
24
1
06:22
11:50
 19,601
  -800
   -56,682
62
0
0
0
25
25
1
2
10:07
17:22
11:22
22:27
  4,454
 18,277
  -822
  -816
   -15,119
   -15,125
52
55
0
0
0
0
0
0
26
26
1
2
03:35
12:15
07:03
15:19
 12,454
 11,052
  -796
  -810
  -502,437
  -502,847
67
73
1
0
0
0
0
0
27
27
1
2
00:00
22:05
05:03
23:59
 18,163
  6,877
  -814
  -774
   -23,731
   -23,796
51
52
0
0
0
0
0
0
28
28
1
2
00:00
22:09
03:43
23:59
 13,403
  6,648
  -815
  -763
    -3,763
    -3,563
51
52
1
0
0
0
0
0
29
29
1
2
15:19
17:12
16:48
21:12
  5,316
 14,390
  -789
  -823
  -567,103
  -567,233
54
64
0
0
0
0
0
0
30
1
07:49
12:14
 15,812
  -813
    21,843
52
0
0
0
31
31
31
1
2
3
00:28
15:19
17:58
03:46
17:11
19:06
 11,869
  6,645
  4,032
  -798
  -805
  -787
   -48,101
   -48,194
   -48,190
54
52
51
3
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.