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312500 (2009 BX107)
Classification: Main-belt Asteroid          SPK-ID: 2312500
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07056972977625775 5.3468e-08  
a 2.289859737138459 1.6353e-08 au
q 2.128264954263066 1.2796e-07 au
i 3.694866584056546 4.6132e-06 deg
node 118.3114917209271 0.00010147 deg
peri 296.9096013121979 0.00011168 deg
M 185.6333397912465 4.9961e-05 deg
tp 2459613.517251671830
(2022-Feb-03.01725167)
0.00017939 TDB
period 1265.644535128739
3.47
1.3557e-05
3.712e-08
d
yr
n .2844400540657188 3.0469e-09 deg/d
Q 2.451454520013853 1.7506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      9217 days (25.23 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:27:12  

Additional Information
 Earth MOID = 1.14286 au 
 Jupiter MOID = 2.74923 au 
 T_jup = 3.593 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO471272  

312500 (2009 BX107)          Discovered 2009-Jan-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2009 BX107 = 2002 CG236 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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