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390484 (2014 AB6)
Classification: Main-belt Asteroid          SPK-ID: 2390484
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05237990454646282 7.8311e-08  
a 2.22526063513562 2.2817e-08 au
q 2.108701695476215 1.7806e-07 au
i 7.138561176310132 6.8668e-06 deg
node 328.6950502514867 5.5601e-05 deg
peri 174.3887274298746 0.000115 deg
M 304.1268446342754 0.00010334 deg
tp 2459188.678694981659
(2020-Dec-05.17869498)		 0.00035013 TDB
period 1212.466519028118
3.32		 1.8648e-05
5.106e-08		 d
yr
n .2969154152714803 4.5666e-09 deg/d
Q 2.341819574795025 2.4012e-08 au
   Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6825 days (18.69 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:24  

Additional Information
 Earth MOID = 1.12083 au 
 Jupiter MOID = 2.65386 au 
 T_jup = 3.634 
[ 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 MPO455775  

390484 (2014 AB6)          Discovered 2009-Sep-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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