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JPL Small-Body Database Browser
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410938 (2009 SN277)
Classification: Main-belt Asteroid          SPK-ID: 2410938
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 .0723547110905749 9.4733e-08  
a 3.185380483130866 8.6898e-08 au
q 2.954903198560376 2.9082e-07 au
i 16.2115379483225 1.0729e-05 deg
node 20.78617367651388 2.9963e-05 deg
peri 340.0049692965811 6.7472e-05 deg
M 257.7400920423233 6.6093e-05 deg
tp 2459190.352325272286
(2020-Dec-06.85232527)
0.00039413 TDB
period 2076.540467706161
5.69
8.4973e-05
2.326e-07
d
yr
n .1733652705538997 7.0941e-09 deg/d
Q 3.415857767701356 9.3185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4056 days (11.10 yr)  
   first obs. used      2007-03-14  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57433  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:01:16  

Additional Information
 Earth MOID = 1.95767 au 
 Jupiter MOID = 1.99279 au 
 T_jup = 3.132 
[ 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 15.7   n/a MPO440760  

410938 (2009 SN277)          Discovered 2009-Sep-25 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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