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227541 (2005 YR113)
Classification: Main-belt Asteroid          SPK-ID: 2227541
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068755226817127 4.0516e-08  
a 2.708510004641362 1.724e-08 au
q 2.419036582206668 1.0604e-07 au
i 5.868473812813926 4.5236e-06 deg
node 76.10038615058745 4.6175e-05 deg
peri 60.30717426449523 5.5451e-05 deg
M 106.1453578242104 2.8287e-05 deg
tp 2458720.443231118390
(2019-Aug-24.94323112)		 0.00012663 TDB
period 1628.148798401445
4.46		 1.5545e-05
4.256e-08		 d
yr
n .2211100117836014 2.1111e-09 deg/d
Q 2.997983427076056 1.9083e-08 au
   Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2002-02-14  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53885  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:10  

Additional Information
 Earth MOID = 1.43946 au 
 Jupiter MOID = 2.04594 au 
 T_jup = 3.348 
[ show covariance matrix ]

[ 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 16.41   n/a E2021B55  

227541 (2005 YR113)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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