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332709 (2009 SR53)
Classification: Main-belt Asteroid          SPK-ID: 2332709
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.


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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 .230841107091457 6.3726e-08  
a 2.397560439438887 1.3619e-08 au
q 1.844104933280134 1.5779e-07 au
i 4.630199765309142 5.0837e-06 deg
node 226.8303462803787 8.801e-05 deg
peri 142.1476829223683 8.91e-05 deg
M 314.4223501211078 1.3925e-05 deg
tp 2459172.173080416366
(2020-Nov-18.67308042)
5.3087e-05 TDB
period 1355.978404198359
3.71
1.1554e-05
3.163e-08
d
yr
n .2654909539011637 2.2621e-09 deg/d
Q 2.95101594559764 1.6763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5966 days (16.33 yr)  
   first obs. used      2004-03-29  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56521  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:13:07  

Additional Information
 Earth MOID = .846382 au 
 Jupiter MOID = 2.52803 au 
 T_jup = 3.487 
[ 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 16.8   n/a MPO434082  

332709 (2009 SR53)          Discovered 2009-Sep-17 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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