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JPL Small-Body Database Browser
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351620 (2005 WC160)
Classification: Main-belt Asteroid          SPK-ID: 2351620
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2284892057740035 1.0028e-07  
a 2.295727276136565 2.9094e-08 au
q 1.771178374138405 2.4908e-07 au
i 1.246204178918222 7.1231e-06 deg
node 184.4048034904652 0.00037803 deg
peri 185.7484363065932 0.00037883 deg
M 347.61118069808 3.0397e-05 deg
tp 2458644.222630833637
(2019-Jun-09.72263083)
0.00010783 TDB
period 1270.512283415899
3.48
2.4152e-05
6.612e-08
d
yr
n .2833502711458279 5.3863e-09 deg/d
Q 2.820276178134725 3.5741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5590 days (15.30 yr)  
   first obs. used      2003-01-28  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52033  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:17:00  

Additional Information
 Earth MOID = .769973 au 
 Jupiter MOID = 2.6402 au 
 T_jup = 3.560 
[ 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 17.7   n/a MPO450319  

351620 (2005 WC160)          Discovered 2005-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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