GPS Space Vehicle Time Integrity for MJD 51608

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
02:36
09:20
 24,255
  -656
  -120,217
78
0
0
0
 
2
1
08:39
14:55
 22,514
  -659
   183,566
92
0
0
0
 
3
3
1
2
00:00
20:52
01:45
23:59
  6,258
 11,163
  -663
  -654
   -92,573
   -92,840
73
78
0
0
0
0
0
0
 
4
4
1
2
04:53
12:34
07:03
17:28
  7,772
 17,572
  -648
  -645
  -743,458
  -743,933
86
127
0
0
0
0
0
0
 
5
1
13:27
19:31
 21,790
  -659
  -242,195
89
0
0
0
 
6
1
15:45
22:23
 23,836
  -675
    -2,118
90
0
0
0
 
7
1
10:33
15:50
 18,961
  -655
   -20,310
231
0
16
0
 
8
1
06:32
13:31
 25,156
  -653
  -694,099
116
0
0
0
 
9
1
12:12
17:18
 18,284
  -653
    33,820
86
0
0
0
 
10
10
1
2
07:59
16:00
10:57
20:36
 10,569
 16,496
  -654
  -657
   -48,338
   -48,356
77
89
0
0
0
0
0
0
 
11
11
1
2
00:22
11:12
05:24
12:41
 18,153
  5,255
  -642
  -653
  -190,142
  -191,049
160
106
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:04
12:33
 19,602
  -653
   596,166
164
0
0
0
 
14
1
01:41
07:34
 21,212
  -662
  -194,768
306
0
2119
0
 
15
15
1
2
00:00
22:39
04:30
23:59
 16,080
  4,815
  -660
  -663
  -788,420
  -788,730
24
9
31
2
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:19
23:59
 24,048
  -657
   244,977
80
0
0
0
 
18
1
04:18
10:32
 22,431
  -656
   -33,099
81
0
0
0
 
19
19
1
2
05:08
11:02
10:57
12:06
 20,877
  3,845
  -674
  -662
  -113,781
  -113,908
116
82
0
0
0
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
20:32
03:22
23:59
 12,075
 12,469
  -666
  -657
    -4,642
    -4,692
76
88
0
0
0
0
0
0
 
22
22
1
2
03:32
19:23
07:58
22:39
 15,859
 11,756
  -675
  -641
  -382,294
  -382,037
83
87
0
0
0
0
0
0
 
23
23
1
2
00:00
19:09
01:11
23:59
  4,140
 17,417
  -661
  -663
    -8,084
    -8,136
102
76
0
0
0
0
0
0
 
24
1
13:40
19:07
 19,600
  -644
  -656,055
134
0
0
0
 
25
25
1
2
00:50
17:18
05:44
18:43
 17,644
  5,098
  -671
  -649
    -5,183
    -5,180
85
71
0
0
0
0
0
0
 
26
26
1
2
10:56
19:14
14:22
22:50
 12,381
 12,928
  -634
  -650
  -258,113
  -259,080
129
149
1
0
1
0
0
0
 
27
27
1
2
09:23
10:58
10:32
13:05
  4,143
  7,642
  -679
  -628
   -12,723
   -12,681
85
87
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
00:00
21:43
03:10
23:59
 11,396
  8,200
  -656
  -642
  -466,590
  -468,756
140
97
0
0
0
0
0
0
 
30
1
15:09
20:41
 19,617
  -670
    11,345
81
0
0
0
 
31
31
31
31
1
2
3
4
00:00
07:35
09:29
22:23
02:27
09:20
11:01
23:59
  8,780
  6,303
  5,498
  5,763
  -660
  -653
  -668
  -636
   -39,381
   -39,400
   -39,421
   -39,441
82
85
73
77
0
0
0
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.