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213245 (2001 BD29)
Classification: Main-belt Asteroid          SPK-ID: 2213245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2375078779622861 3.6627e-08  
a 2.440390042357489 9.2379e-09 au
q 1.860778181996868 8.6855e-08 au
i 9.538517499198136 3.601e-06 deg
node 132.6774702937102 2.0648e-05 deg
peri 324.0547145288984 2.2039e-05 deg
M 99.96069359907125 6.2363e-06 deg
tp 2458813.853526550133
(2019-Nov-26.35352655)
2.381e-05 TDB
period 1392.474636082813
3.81
7.9066e-06
2.165e-08
d
yr
n .2585325367309528 1.468e-09 deg/d
Q 3.02000190271811 1.1432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      7539 days (20.64 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50515  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:41:56  

Additional Information
 Earth MOID = .886338 au 
 Jupiter MOID = 2.1763 au 
 T_jup = 3.444 
[ 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 16.57   n/a E2021B55  

213245 (2001 BD29)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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