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266285 (2007 BW14)
Classification: Main-belt Asteroid          SPK-ID: 2266285
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2542506017676246 6.7392e-08  
a 2.612547602104436 2.1308e-08 au
q 1.948305802122818 1.7148e-07 au
i 16.55618089937549 7.4061e-06 deg
node 122.80816053 2.8126e-05 deg
peri 235.3539060970375 3.2212e-05 deg
M 164.6230746188699 1.8052e-05 deg
tp 2458295.185271169809
(2018-Jun-25.68527117)		 7.4329e-05 TDB
period 1542.391933613929
4.22		 1.887e-05
5.166e-08		 d
yr
n .2334037102725866 2.8555e-09 deg/d
Q 3.276789402086053 2.6726e-08 au
   Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6702 days (18.35 yr)  
   first obs. used      2001-09-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64033  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:45:54  

Additional Information
 Earth MOID = .988913 au 
 Jupiter MOID = 2.27969 au 
 T_jup = 3.305 
[ 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 16.8   n/a MPO454979  

266285 (2007 BW14)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2007 BW14 = 2001 TZ12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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