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183851 (2004 BA163)
Classification: Main-belt Asteroid          SPK-ID: 2183851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2166215662233742 6.8128e-08  
a 2.430368442464287 1.843e-08 au
q 1.90389822395781 1.6415e-07 au
i 8.34436742204714 7.0508e-06 deg
node 25.49361616929786 3.08e-05 deg
peri 353.4374186632259 3.2598e-05 deg
M 174.9300986392809 1.11e-05 deg
tp 2458328.036613734212
(2018-Jul-28.53661373)
3.8826e-05 TDB
period 1383.906034117577
3.79
1.5741e-05
4.31e-08
d
yr
n .2601332685347728 2.9589e-09 deg/d
Q 2.956838660970763 2.2422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      8931 days (24.45 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:40:30  

Additional Information
 Earth MOID = .906627 au 
 Jupiter MOID = 2.5041 au 
 T_jup = 3.461 
[ 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 16.7   n/a MPO412995  

183851 (2004 BA163)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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