GPS Space Vehicle Time Integrity for MJD 51567

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -37.9068069 degrees, longitude 145.1342773 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
05:15
11:50
 23,718
  -685
  -115,354
80
0
0
0
2
1
11:22
17:39
 22,635
  -689
   166,019
82
0
0
0
3
3
1
2
00:00
10:43
04:32
11:44
 16,250
  3,704
  -675
  -701
   -80,788
   -80,917
79
91
0
0
0
0
0
0
4
4
1
2
07:39
15:25
09:55
20:14
  8,132
 17,214
  -700
  -674
  -674,706
  -675,466
94
159
1
0
1
0
0
0
5
1
16:10
22:16
 21,899
  -699
  -236,217
87
0
0
0
6
6
1
2
00:00
18:26
01:09
23:59
  4,133
 20,018
  -645
  -691
    -1,639
    -1,673
75
76
0
0
0
0
0
0
7
1
13:18
18:30
 18,734
  -677
  -315,390
333
0
2329
0
8
1
11:45
17:49
 21,720
  -683
  -646,375
150
0
0
0
9
9
1
2
01:48
14:58
03:08
20:04
  4,633
 18,395
  -683
  -675
    27,729
    27,828
83
85
0
0
0
0
0
0
10
10
1
2
11:22
18:51
13:45
23:28
  8,580
 16,657
  -678
  -684
   -46,647
   -46,667
83
79
0
0
0
0
0
0
11
11
1
2
03:16
13:59
08:12
15:28
 17,752
  5,239
  -677
  -709
   -89,276
   -90,268
175
103
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:56
11:53
11:44
15:24
  6,536
 12,410
  -676
  -669
   489,229
   489,544
105
145
0
0
0
0
0
0
14
1
04:23
10:18
 21,303
  -653
   -45,738
83
0
0
0
15
1
01:51
07:17
 19,554
  -689
  -773,642
18
19
0
0
16
1
06:15
11:21
 18,294
  -686
  -159,318
89
0
0
0
17
17
1
2
00:00
20:12
03:15
23:59
 11,692
 13,623
  -666
  -709
   239,204
   239,303
68
91
0
0
0
0
0
0
18
1
06:58
13:17
 22,718
  -672
   -31,774
77
0
0
0
19
19
19
1
2
3
08:13
10:20
13:50
09:55
13:17
14:53
  6,109
 10,632
  3,724
  -670
  -696
  -662
   -82,803
   -82,904
   -82,956
78
95
84
0
0
0
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
1
00:00
06:08
 22,078
  -664
    -1,600
90
0
0
0
22
22
22
1
2
3
00:00
06:17
22:04
01:29
10:42
23:59
  5,320
 15,824
  6,915
  -712
  -671
  -687
  -380,020
  -380,128
  -380,428
100
102
80
0
0
0
0
0
0
0
0
0
23
23
1
2
00:00
21:55
03:39
23:59
 13,049
  7,473
  -682
  -652
    -6,396
    -6,393
83
65
0
0
0
0
0
0
24
1
16:25
21:52
 19,557
  -695
  -603,269
136
0
0
0
25
25
1
2
03:38
20:06
08:32
21:31
 17,670
  5,093
  -674
  -692
    -4,494
    -4,517
88
64
0
0
0
0
0
0
26
26
26
1
2
3
00:00
13:41
22:01
01:39
17:09
23:59
  5,927
 12,463
  7,101
  -709
  -683
  -673
  -133,743
  -135,708
  -136,734
103
163
99
1
1
0
1
1
0
0
0
0
27
1
09:06
16:00
 24,818
  -680
    -8,437
78
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
00:36
06:15
 20,232
  -674
  -355,087
252
0
115
0
30
1
17:55
23:28
 19,824
  -701
     5,848
90
0
0
0
31
31
31
1
2
3
01:13
10:20
12:17
05:16
11:22
13:49
 14,562
  3,686
  5,493
  -681
  -670
  -730
   -35,880
   -35,895
   -35,963
81
78
93
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.