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268900 (2007 BF56)
Classification: Main-belt Asteroid          SPK-ID: 2268900
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641102419944479 7.7177e-08  
a 2.453965352876468 2.0035e-08 au
q 2.05124450496992 1.8936e-07 au
i 4.311077247259493 4.8376e-06 deg
node 88.79762976849918 0.0001242 deg
peri 333.1236193346278 0.00012816 deg
M 223.9762261263323 3.1078e-05 deg
tp 2459531.034200965371
(2021-Nov-12.53420097)		 0.00012134 TDB
period 1404.109788373597
3.84		 1.7195e-05
4.708e-08		 d
yr
n .2563902075043531 3.1399e-09 deg/d
Q 2.856686200783015 2.3323e-08 au
   Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      6942 days (19.01 yr)  
   first obs. used      2000-04-28  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:06:56  

Additional Information
 Earth MOID = 1.06544 au 
 Jupiter MOID = 2.45582 au 
 T_jup = 3.471 
[ 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 16.5   n/a MPO433744  

268900 (2007 BF56)          Discovered 2007-Jan-24 by LINEAR at Socorro
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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