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227672 (2006 BK260)
Classification: Main-belt Asteroid          SPK-ID: 2227672
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09323886157943805 4.8422e-08  
a 3.182344724617366 3.6795e-08 au
q 2.885626525340713 1.4675e-07 au
i 3.146262821103628 4.3259e-06 deg
node 115.2987145378559 0.00013551 deg
peri 179.7974725723456 0.00014222 deg
M 88.11834168714633 4.6029e-05 deg
tp 2458692.945041144078
(2019-Jul-28.44504114)
0.00026242 TDB
period 2073.572671588132
5.68
3.5962e-05
9.846e-08
d
yr
n .1736133991987264 3.011e-09 deg/d
Q 3.479062923894019 4.0225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      7233 days (19.80 yr)  
   first obs. used      2001-03-25  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57503  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:41  

Additional Information
 Earth MOID = 1.86764 au 
 Jupiter MOID = 1.68399 au 
 T_jup = 3.190 
[ 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 E2021B55  

227672 (2006 BK260)          Discovered 2006-Jan-31 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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