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136303 (2004 BC23)
Classification: Main-belt Asteroid          SPK-ID: 2136303
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993962640041794 6.7506e-08  
a 2.417566594778577 1.6277e-08 au
q 1.935512847798423 1.5692e-07 au
i .8928663589830375 6.0082e-06 deg
node 165.2086854713554 0.00033247 deg
peri 235.3262850694354 0.0003328 deg
M 191.2854316151733 1.6497e-05 deg
tp 2459643.952037565699
(2022-Mar-05.45203757)
6.7475e-05 TDB
period 1372.985959311409
3.76
1.3866e-05
3.796e-08
d
yr
n .2622022443554703 2.6481e-09 deg/d
Q 2.899620341758731 1.9523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      7419 days (20.31 yr)  
   first obs. used      2000-01-05  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:37:31  

Additional Information
 Earth MOID = .943814 au 
 Jupiter MOID = 2.51153 au 
 T_jup = 3.488 
[ 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 16.8   n/a MPO229681  

136303 (2004 BC23)          Discovered 2004-Jan-17 by NEAT at Palomar
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2004 BC23 = 2001 FF86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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