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344218 (2001 RK65)
Classification: Main-belt Asteroid          SPK-ID: 2344218
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224345425067913 7.3366e-08  
a 2.416901491849013 1.2172e-08 au
q 1.879299114225597 1.7901e-07 au
i 4.784180055752382 6.0437e-06 deg
node 301.267862973627 9.2094e-05 deg
peri 78.94496436062811 9.3503e-05 deg
M 341.1046847198436 1.4438e-05 deg
tp 2459072.534159566907
(2020-Aug-11.03415957)
5.5282e-05 TDB
period 1372.419409763447
3.76
1.0368e-05
2.839e-08
d
yr
n .2623104842724793 1.9816e-09 deg/d
Q 2.95450386947243 1.4879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      7002 days (19.17 yr)  
   first obs. used      2001-08-27  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:03:19  

Additional Information
 Earth MOID = .888792 au 
 Jupiter MOID = 2.53996 au 
 T_jup = 3.477 
[ 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 17.4   n/a MPO434164  

344218 (2001 RK65)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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