GPS Space Vehicle Time Integrity for MJD 51614

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
02:12
08:58
 24,353
  -683
  -120,933
90
0
0
0
2
1
08:15
14:31
 22,512
  -642
   186,129
89
0
0
0
3
3
3
1
2
3
00:00
20:28
22:56
01:20
22:00
23:59
  4,814
  5,537
  3,796
  -601
  -652
  -646
   -94,251
   -94,558
   -94,588
80
86
93
0
0
0
0
0
0
0
0
0
4
4
1
2
04:29
12:10
06:39
17:04
  7,572
 17,603
  -665
  -653
  -750,657
  -751,072
109
114
0
0
0
0
0
0
5
1
13:04
19:07
 21,806
  -669
  -243,017
95
0
0
0
6
1
15:21
21:59
 23,858
  -662
    -2,174
86
0
0
0
7
1
10:08
15:21
 18,770
  -655
   -40,039
231
0
222
0
8
1
06:02
13:02
 25,203
  -663
  -698,418
98
0
0
0
9
9
1
2
11:47
22:40
16:53
23:59
 18,352
  4,537
  -639
  -714
    34,673
    34,665
104
122
0
0
0
0
0
0
10
10
1
2
07:35
15:35
10:08
20:10
  9,057
 16,486
  -635
  -646
   -48,626
   -48,655
91
87
0
10
0
0
0
0
11
11
1
2
00:00
10:47
05:00
12:16
 17,987
  5,254
  -659
  -658
  -204,350
  -205,237
163
105
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
06:39
12:08
 19,632
  -659
   610,377
180
0
54
0
14
1
01:16
07:10
 21,207
  -683
  -219,100
286
0
1164
0
15
1
00:00
04:03
 14,600
  -666
  -790,511
46
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
16:53
22:00
 18,403
  -642
   245,812
99
0
0
0
18
1
03:55
10:08
 22,411
  -655
   -33,340
81
0
0
0
19
19
1
2
04:44
10:37
10:08
11:41
 19,423
  3,860
  -678
  -655
  -119,140
  -119,260
118
94
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
20:07
02:57
22:00
 10,599
  6,745
  -681
  -633
    -5,063
    -5,069
86
87
0
0
0
0
0
0
22
22
1
2
03:08
18:59
07:28
22:00
 15,556
 10,846
  -652
  -659
  -379,922
  -379,642
94
98
0
0
0
0
0
0
23
1
18:44
22:00
 11,742
  -643
    -8,356
99
0
0
0
24
1
13:15
18:43
 19,680
  -657
  -663,018
136
0
0
0
25
25
1
2
00:25
16:54
05:20
18:19
 17,665
  5,080
  -670
  -667
    -5,318
    -5,343
88
95
0
0
0
0
0
0
26
26
1
2
10:08
18:50
13:58
22:00
 13,615
 11,421
  -636
  -659
  -274,162
  -275,106
143
145
1
0
1
0
0
0
27
27
1
2
09:02
10:33
10:08
12:40
  4,000
  7,595
  -695
  -644
   -13,394
   -13,352
98
88
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
1
00:00
03:03
 10,831
  -679
  -481,169
136
1
1
0
30
1
14:44
20:16
 19,683
  -659
    12,122
91
0
0
0
31
31
31
1
2
3
00:00
07:10
09:05
02:03
08:58
10:36
  7,367
  6,422
  5,502
  -652
  -650
  -672
   -39,878
   -39,908
   -39,936
88
86
101
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.