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243986 (2001 RW62)
Classification: Main-belt Asteroid          SPK-ID: 2243986
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2241741551844002 6.4235e-08  
a 2.376661366779059 1.1142e-08 au
q 1.843875312721962 1.5819e-07 au
i 3.467354561269618 4.9001e-06 deg
node 67.08668572323216 0.00010349 deg
peri 314.8708695948729 0.00010493 deg
M 27.55816938473755 1.8543e-05 deg
tp 2458898.053470371124
(2020-Feb-18.55347037)
6.8413e-05 TDB
period 1338.287393168466
3.66
9.4109e-06
2.577e-08
d
yr
n .269000516509149 1.8916e-09 deg/d
Q 2.909447420836156 1.364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53049  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:17:59  

Additional Information
 Earth MOID = .849111 au 
 Jupiter MOID = 2.54876 au 
 T_jup = 3.504 
[ 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 17.1   n/a MPO446289  

243986 (2001 RW62)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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