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362844 (2012 BD22)
Classification: Main-belt Asteroid          SPK-ID: 2362844
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03473451420894419 6.2689e-08  
a 2.999960474684829 4.9172e-08 au
q 2.895758304950618 1.7806e-07 au
i 8.561908033364888 5.8189e-06 deg
node 274.7256515410865 4.2856e-05 deg
peri 313.4087250995743 0.00014206 deg
M 154.2001372042142 0.00014418 deg
tp 2458387.568437762724
(2018-Sep-26.06843776)
0.00074689 TDB
period 1897.893009121272
5.20
4.6662e-05
1.278e-07
d
yr
n .1896840329090419 4.6636e-09 deg/d
Q 3.10416264441904 5.088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5906 days (16.17 yr)  
   first obs. used      2004-11-04  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54542  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:01  

Additional Information
 Earth MOID = 1.88951 au 
 Jupiter MOID = 1.95592 au 
 T_jup = 3.235 
[ 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 15.83   n/a MPCxxxxx  

362844 (2012 BD22)          Discovered 2007-Jan-14 by Lulin at Lulin
Reference: Last Updated: 2013-04-29

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