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410843 (2009 RX7)
Classification: Main-belt Asteroid          SPK-ID: 2410843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05535493795268927 1.7302e-07  
a 2.887857638546179 4.3715e-08 au
q 2.728000458148256 4.8685e-07 au
i 5.147200887608404 2.4117e-05 deg
node 209.0167520745383 8.0014e-05 deg
peri 107.7947438777742 0.00029637 deg
M 151.3918054985701 0.00029123 deg
tp 2458446.689877923185
(2018-Nov-24.18987792)
0.0014435 TDB
period 1792.512104958128
4.91
4.0701e-05
1.114e-07
d
yr
n .2008354638187559 4.5602e-09 deg/d
Q 3.047714818944102 4.6135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6878 days (18.83 yr)  
   first obs. used      2002-03-13  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6206  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:36:59  

Additional Information
 Earth MOID = 1.71847 au 
 Jupiter MOID = 2.11179 au 
 T_jup = 3.283 
[ 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 16.5   n/a MPO495082  

410843 (2009 RX7)          Discovered 2009-Sep-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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