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JPL Small-Body Database Browser
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441321 (2008 BE4)
Classification: Main-belt Asteroid          SPK-ID: 2441321
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055382889310825 1.3175e-07  
a 2.846912611823957 7.6062e-08 au
q 2.546454326035738 3.9366e-07 au
i 14.50020843241605 2.1755e-05 deg
node 314.9295622342704 2.713e-05 deg
peri 133.8105789557699 8.4015e-05 deg
M 234.1077830969078 8.4863e-05 deg
tp 2459614.058549344113
(2022-Feb-03.55854934)
0.00042482 TDB
period 1754.52528518032
4.80
7.0315e-05
1.925e-07
d
yr
n .20518370583813 8.223e-09 deg/d
Q 3.147370897612177 8.409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      4167 days (11.41 yr)  
   first obs. used      2006-10-22  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68127  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:54:45  

Additional Information
 Earth MOID = 1.58447 au 
 Jupiter MOID = 2.02207 au 
 T_jup = 3.252 
[ 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 MPO440826  

441321 (2008 BE4)          Discovered 2007-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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