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JPL Small-Body Database Browser
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434484 (2005 RA11)
Classification: Main-belt Asteroid          SPK-ID: 2434484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2279771427685579 9.255e-08  
a 2.387184000865819 1.4874e-08 au
q 1.842960613085615 2.2403e-07 au
i 8.151986354722226 8.4009e-06 deg
node 203.3091297492954 4.2243e-05 deg
peri 172.0499382947213 4.4917e-05 deg
M 239.365425255228 1.5389e-05 deg
tp 2459051.936392102815
(2020-Jul-21.43639210)
6.0285e-05 TDB
period 1347.185095988053
3.69
1.2591e-05
3.447e-08
d
yr
n .2672238588981485 2.4975e-09 deg/d
Q 2.931407388646023 1.8264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      9024 days (24.71 yr)  
   first obs. used      1994-10-14  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:35:17  

Additional Information
 Earth MOID = .84403 au 
 Jupiter MOID = 2.53198 au 
 T_jup = 3.485 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO440802  

434484 (2005 RA11)          Discovered 2005-Sep-10 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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