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452753 (2006 BD221)
Classification: Main-belt Asteroid          SPK-ID: 2452753
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1219091571069793 7.9044e-08  
a 3.087653246174714 5.8142e-08 au
q 2.711240041494926 2.4812e-07 au
i 2.272330354796419 8.3263e-06 deg
node 95.11357321236611 0.00019936 deg
peri 89.17598657278843 0.00020208 deg
M 191.9083937176521 3.337e-05 deg
tp 2459925.804631403312
(2022-Dec-12.30463140)
0.00019116 TDB
period 1981.715058071724
5.43
5.5975e-05
1.533e-07
d
yr
n .1816608288531109 5.1312e-09 deg/d
Q 3.464066450854502 6.523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4551 days (12.46 yr)  
   first obs. used      2006-01-25  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62883  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:30:27  

Additional Information
 Earth MOID = 1.71449 au 
 Jupiter MOID = 1.49399 au 
 T_jup = 3.213 
[ 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 MPO460668  

452753 (2006 BD221)          Discovered 2006-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

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