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227671 (2006 BT250)
Classification: Main-belt Asteroid          SPK-ID: 2227671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0586714138626559 5.4694e-08  
a 3.086333936414322 2.6822e-08 au
q 2.905254360712598 1.6774e-07 au
i .6455031431778263 6.4023e-06 deg
node 22.54176520942289 0.00043552 deg
peri 320.0086502438385 0.00043813 deg
M 72.86924140634198 4.6331e-05 deg
tp 2458799.629086388810
(2019-Nov-12.12908639)
0.00025595 TDB
period 1980.44505630696
5.42
2.5817e-05
7.068e-08
d
yr
n .1817773226545911 2.3696e-09 deg/d
Q 3.267413512116047 2.8396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      7237 days (19.81 yr)  
   first obs. used      2001-03-21  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5839  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:41  

Additional Information
 Earth MOID = 1.8951 au 
 Jupiter MOID = 1.99157 au 
 T_jup = 3.223 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO450053  

227671 (2006 BT250)          Discovered 2006-Jan-31 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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