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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212262667063347 4.8329e-08  
a 2.417713336846634 1.2361e-08 au
q 1.882851641369938 1.1611e-07 au
i 1.761585153520559 5.4311e-06 deg
node 166.2084787199893 0.0001395 deg
peri 138.3030663137995 0.00013992 deg
M 204.4941520332999 1.0548e-05 deg
tp 2459593.629959523102
(2022-Jan-14.12995952)		 4.2486e-05 TDB
period 1373.110967981354
3.76		 1.053e-05
2.883e-08		 d
yr
n .2621783733395163 2.0106e-09 deg/d
Q 2.95257503232333 1.5095e-08 au
   Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      7483 days (20.49 yr)  
   first obs. used      1999-08-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:33:08  

Additional Information
 Earth MOID = .868163 au 
 Jupiter MOID = 2.29859 au 
 T_jup = 3.481 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456644.5 (2013-Dec-18.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223788602864873 4.8373e-08  
q 1.879406392102836 1.1635e-07 au
tp 2456847.700511428137
(2014-Jul-09.20051143)		 3.5525e-05 TDB
node 166.2349886432963 0.00013956 deg
peri 138.3252401688974 0.00013997 deg
i 1.76046620690438 5.4349e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      7483 days (20.49 yr)  
   first obs. used      1999-08-08  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60398  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:33:08  

Additional Information
 Jupiter MOID = 2.29859 au 
 T_jup = 3.481 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.339938364886223E-15 -5.609210001036618E-15 3.612912465687507E-13 -2.615900649878794E-14 8.534879916308025E-14 -1.287541116732355E-15
q -5.609210001036618E-15 1.353634595407259E-14 -8.58114767177229E-13 6.240167111640728E-14 -2.059700477465929E-13 3.145265100678422E-15
tp 3.612912465687507E-13 -8.58114767177229E-13 1.262003182132674E-9 -6.364970358143172E-12 3.939806690131881E-10 -4.987043411744157E-13
node -2.615900649878794E-14 6.240167111640728E-14 -6.364970358143172E-12 1.947799907161037E-8 -1.946924335118298E-8 -1.291515642946626E-10
peri 8.534879916308025E-14 -2.059700477465929E-13 3.939806690131881E-10 -1.946924335118298E-8 1.959273596885355E-8 1.289754089659091E-10
i -1.287541116732355E-15 3.145265100678422E-15 -4.987043411744157E-13 -1.291515642946626E-10 1.289754089659091E-10 2.953852836990588E-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 16.8   n/a MPO468660  
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.arcLast 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 16 CATAB v2.0f-lin.ifort 2020-Feb-23 16:33:22 2020-Feb-23 16:33

Alternate Designations
 2000 WN11 = 1999 RE258 = 2002 GQ24 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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