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JPL Small-Body Database Browser
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379218 (2009 SB182)
Classification: Main-belt Asteroid          SPK-ID: 2379218
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 .129961093101444 1.5077e-07  
a 2.357245759545738 4.8975e-08 au
q 2.05089552392643 3.3424e-07 au
i 1.214809439082832 1.2034e-05 deg
node 7.999613082684112 0.00028402 deg
peri 183.8586460856128 0.00028881 deg
M 42.64516700882011 3.6786e-05 deg
tp 2458443.906749040525
(2018-Nov-21.40674904)
0.00013634 TDB
period 1321.921668960789
3.62
4.1197e-05
1.128e-07
d
yr
n .2723308108588683 8.487e-09 deg/d
Q 2.663595995165045 5.5339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4087 days (11.19 yr)  
   first obs. used      2004-03-14  
   last obs. used      2015-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59485  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:38:30  

Additional Information
 Earth MOID = 1.05097 au 
 Jupiter MOID = 2.29406 au 
 T_jup = 3.542 
[ 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 18.0   n/a MPO326785  

379218 (2009 SB182)          Discovered 2009-Sep-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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