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(2007 BD)
Classification: Aten [NEO]          SPK-ID: 3366282
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3443324280199053 2.5033e-05  
a .733518741321102 1.1722e-05 au
q .480944452123902 2.6048e-05 au
i 9.269995928154001 0.0011333 deg
node 297.4441072240881 0.00016884 deg
peri 359.2541617607175 0.00024037 deg
M 234.6567861508794 0.22551 deg
tp 2459280.393891203951
(2021-Mar-06.89389120)
0.14566 TDB
period 229.464363886854
0.63
0.0055003
1.506e-05
d
yr
n 1.568871060856803 3.7606e-05 deg/d
Q .9860930305183019 1.5758e-05 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      4 days  
   first obs. used      2007-01-16  
   last obs. used      2007-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .18119  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:07:12  

Additional Information
 Earth MOID = .00220621 au 
 Jupiter MOID = 4.18739 au 
 T_jup = 7.789 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.4   n/a MPO118187  
rotation period rot_per 0.10065 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2007) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

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