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JPL Small-Body Database Browser
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71896 (2000 WN11)
Classification:
Main-belt Asteroid
SPK-ID:
2071896
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2210441475440124
4.8326e-08
a
2.417868177963852
1.251e-08
au
q
1.883412567692038
1.1614e-07
au
i
1.761352727288971
5.559e-06
deg
node
166.221364138732
0.0001408
deg
peri
138.2450243321175
0.00014128
deg
M
99.7041875477404
1.0472e-05
deg
t
p
2458220.172039762325
(2018-Apr-11.67203976)
3.9048e-05
TDB
period
1373.24288029531
3.76
1.0657e-05
2.918e-08
d
yr
n
.2621531887517112
2.0345e-09
deg/d
Q
2.952323788235667
1.5275e-08
au
Orbit Determination Parameters
# obs. used (total)
390
data-arc span
7068 days (19.35 yr)
first obs. used
1999-08-08
last obs. used
2018-12-14
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60343
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 08:56:35
Additional Information
Earth MOID
= .867937 au
Jupiter MOID
= 2.29647 au
T_jup
= 3.481
[ hide covariance matrix ]
Orbital Elements at Epoch 2456533.5 (2013-Aug-29.0) TDB
Reference:
JPL 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2223839075083655
4.838e-08
q
1.879247742997049
1.164e-07
au
t
p
2456847.743261426172
(2014-Jul-09.24326143)
3.7182e-05
TDB
node
166.2362624299191
0.00014083
deg
peri
138.3447845402146
0.0001413
deg
i
1.760496138655938
5.5639e-06
deg
Orbit Determination Parameters
# obs. used (total)
390
data-arc span
7068 days (19.35 yr)
first obs. used
1999-08-08
last obs. used
2018-12-14
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60343
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 08:56:35
Additional Information
Jupiter MOID
= 2.29647 au
T_jup
= 3.481
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
2.340582934987713E-15
-5.612040533667207E-15
3.701761618689737E-13
-2.922680163063769E-14
9.19251018473712E-14
-1.487550482548344E-15
q
-5.612040533667207E-15
1.354947199764485E-14
-8.99283866057219E-13
6.967451778250782E-14
-2.293896081495973E-13
3.634224665008345E-15
tp
3.701761618689737E-13
-8.99283866057219E-13
1.38248276945696E-9
-6.47929711504075E-12
4.411197036324944E-10
-5.807490043606234E-13
node
-2.922680163063769E-14
6.967451778250782E-14
-6.47929711504075E-12
1.983444178284667E-8
-1.982540038506014E-8
-1.066447404957333E-10
peri
9.19251018473712E-14
-2.293896081495973E-13
4.411197036324944E-10
-1.982540038506014E-8
1.996695154509471E-8
1.064571811407325E-10
i
-1.487550482548344E-15
3.634224665008345E-15
-5.807490043606234E-13
-1.066447404957333E-10
1.064571811407325E-10
3.095677168729782E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.7
n/a
MPO453127
diameter
diameter
2.167
km
0.460
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.060
0.031
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
71896 (2000 WN11)
Discovered 2000-Nov-22 by Spacewatch at Kitt Peak
Reference:
20031109/Numbers.arc
Last Updated:
2004-04-19
[ hide close-approach data ]
Close-Approach Data
...sorted by
Date/Time (TDB)
Date/Time (TDB)
Time Uncertainty
(days_HH:MM)
Body
Nominal Distance (au)
Minimum Distance (au)
Maximum Distance (au)
V-relative (km/s)
V-infinity (km/s)
JD (TDB)
Time Uncertainty (minutes)
Semi-major axis (km)
Semi-minor axis (km)
range-LOV angle (deg)
N-sigma
BP
Orbit Ref.
Reference
Modified
2061-Jul-19 00:05
00:05
Psych
0.0346394628067084
0.0346301224467889
0.0346488033890021
3.0155637888509
3.01556367302291
2474024.503729648
4.90002150463075
485.985444938516
82.4712602408508
-17.0897436080786
21056.6074670156
T
15
CATAB v2.0e-lin.ifort 2019-Jul-13 08:56:37
2019-Jul-13 08:56
Alternate Designations
2000 WN11
= 1999 RE258 = 2002 GQ24
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
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2019-Dec-14 19:34 UT
(server date/time)
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Ryan S. Park
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