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160488 (2007 BD33)
Classification: Main-belt Asteroid          SPK-ID: 2160488
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06669616723326119 4.2393e-08  
a 2.838046689722105 2.727e-08 au
q 2.648759853088597 1.1937e-07 au
i 13.25459622071398 4.7395e-06 deg
node 121.6692988118532 2.1713e-05 deg
peri 119.940846813256 4.373e-05 deg
M 171.456534988571 4.0199e-05 deg
tp 2458168.775925057694
(2018-Feb-19.27592506)		 0.00019158 TDB
period 1746.335693761623
4.78		 2.517e-05
6.891e-08		 d
yr
n .2061459324722137 2.9712e-09 deg/d
Q 3.027333526355614 2.9088e-08 au
   Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      6087 days (16.67 yr)  
   first obs. used      2003-03-27  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:27:11  

Additional Information
 Earth MOID = 1.66092 au 
 Jupiter MOID = 2.12707 au 
 T_jup = 3.268 
[ 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 15.6   n/a MPO454062  

160488 (2007 BD33)          Discovered 2007-Jan-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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