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259249 (2003 BD85)
Classification: Main-belt Asteroid          SPK-ID: 2259249
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2400566048425188 1.1614e-07  
a 2.546392642981637 1.6394e-08 au
q 1.935114270511497 3.0129e-07 au
i 4.489246240871781 5.8444e-06 deg
node 145.9092072289099 8.9423e-05 deg
peri 278.7784460964126 9.0166e-05 deg
M 142.5565498197437 1.3141e-05 deg
tp 2458412.779068399904
(2018-Oct-21.27906840)
5.2473e-05 TDB
period 1484.179686191672
4.06
1.4333e-05
3.924e-08
d
yr
n .2425582315600487 2.3425e-09 deg/d
Q 3.157671015451776 2.033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      9192 days (25.17 yr)  
   first obs. used      1995-03-26  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55532  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:24  

Additional Information
 Earth MOID = .95468 au 
 Jupiter MOID = 2.18543 au 
 T_jup = 3.397 
[ 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 16.9   n/a MPO454931  

259249 (2003 BD85)          Discovered 2003-Jan-31 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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