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362873 (2012 BD89)
Classification: Main-belt Asteroid          SPK-ID: 2362873
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2363810708797409 7.692e-08  
a 2.853110163566023 2.3613e-08 au
q 2.178688927764413 2.104e-07 au
i 3.60690253203842 5.6104e-06 deg
node 47.05180747453866 6.1312e-05 deg
peri 338.1162216349581 6.3364e-05 deg
M 22.38582071054996 9.8063e-06 deg
tp 2459091.042189025353
(2020-Aug-29.54218903)
4.8318e-05 TDB
period 1760.257640779831
4.82
2.1853e-05
5.983e-08
d
yr
n .204515516172117 2.539e-09 deg/d
Q 3.527531399367632 2.9195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      6498 days (17.79 yr)  
   first obs. used      2003-04-01  
   last obs. used      2021-01-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:09  

Additional Information
 Earth MOID = 1.18209 au 
 Jupiter MOID = 1.92766 au 
 T_jup = 3.260 
[ 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 16.66   n/a E2021B25  

362873 (2012 BD89)          Discovered 2006-Oct-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2012 BD89 = 2008 GY27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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