GPS Space Vehicle Time Integrity for MJD 52063

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
19:17
02:14
23:59
  8,067
 16,947
  -790
  -807
  -181,092
  -181,232
50
51
0
0
0
0
0
0
2
1
02:15
08:01
 20,745
  -792
    22,971
55
0
0
0
3
3
1
2
00:49
15:10
02:24
18:35
  5,665
 12,286
  -781
  -802
   -35,831
   -36,047
51
48
1
0
0
0
0
0
4
4
1
2
05:28
21:43
10:22
23:59
 17,453
  8,169
  -799
  -813
  -687,357
  -686,931
50
57
1
0
0
0
0
0
5
1
06:34
12:26
 21,120
  -796
  -301,062
51
0
0
0
6
1
08:46
15:09
 22,990
  -803
      315
48
0
0
0
7
1
03:10
08:42
 19,913
  -798
  -552,124
71
0
0
0
8
1
00:00
06:20
 22,766
  -787
  -286,502
243
1
4
0
9
1
05:12
10:15
 18,208
  -786
    46,870
48
0
0
0
10
10
1
2
00:58
08:58
03:54
13:36
 10,462
 16,640
  -779
  -797
    -5,628
    -5,665
49
54
0
0
0
0
0
0
11
1
17:25
22:16
 17,431
  -809
    -3,113
49
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:04
03:38
23:59
 13,106
 10,513
  -797
  -807
     1,433
     1,438
50
49
0
0
0
0
0
0
14
1
15:14
20:55
 20,330
  -811
   110,248
50
11
0
0
15
1
11:07
18:10
 25,372
  -799
   -41,963
64
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
10:19
17:01
 24,126
  -801
    -3,651
148
0
0
0
18
1
12:03
18:00
 21,308
  -806
    80,662
62
13
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
18:33
23:59
 19,586
  -810
    73,940
52
0
0
0
21
1
13:36
20:07
 23,455
  -812
    -4,348
49
0
0
0
22
22
1
2
12:27
20:22
15:25
23:59
 10,689
 13,047
  -806
  -787
  -589,704
  -589,685
48
51
0
0
0
0
0
0
23
1
11:39
15:09
 12,641
  -804
   -14,870
50
0
0
0
24
1
06:34
12:02
 19,604
  -811
   -55,958
62
0
0
0
25
25
1
2
10:20
17:35
11:35
22:39
  4,434
 18,179
  -824
  -815
   -15,018
   -15,031
48
54
0
8
0
0
0
0
26
26
1
2
03:48
12:27
07:15
15:31
 12,408
 11,078
  -789
  -810
  -499,027
  -499,451
64
72
1
0
0
0
0
0
27
27
1
2
00:00
22:17
05:15
23:59
 18,909
  6,147
  -787
  -782
   -23,424
   -23,496
49
50
0
0
0
0
0
0
28
28
1
2
00:00
22:18
03:51
23:59
 13,816
  6,093
  -798
  -770
    -4,273
    -4,090
50
50
0
0
0
0
0
0
29
29
1
2
15:29
17:25
17:01
21:23
  5,404
 14,232
  -784
  -823
  -564,850
  -564,989
52
63
0
0
0
0
0
0
30
1
08:01
12:26
 15,846
  -807
    21,448
48
0
0
0
31
31
31
1
2
3
00:41
15:32
18:11
03:58
17:25
19:18
 11,793
  6,705
  4,025
  -778
  -806
  -800
   -47,655
   -47,765
   -47,774
52
48
47
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.