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JPL Small-Body Database Browser
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441740 (2009 BN107)
Classification: Main-belt Asteroid          SPK-ID: 2441740
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2604309527780944 1.0674e-07  
a 2.530506013172576 3.4273e-08 au
q 1.871483921151345 2.7116e-07 au
i 6.191026908763251 1.7827e-05 deg
node 153.3054662235278 9.5061e-05 deg
peri 226.9965893860663 0.00011456 deg
M 22.72118832660618 6.1283e-05 deg
tp 2458907.702125716246
(2020-Feb-28.20212572)
0.0002501 TDB
period 1470.311951203368
4.03
2.9871e-05
8.178e-08
d
yr
n .2448459999970483 4.9743e-09 deg/d
Q 3.189528105193807 4.3199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      3904 days (10.69 yr)  
   first obs. used      2009-01-18  
   last obs. used      2019-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:04  

Additional Information
 Earth MOID = .879974 au 
 Jupiter MOID = 2.28335 au 
 T_jup = 3.395 
[ 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 17.5   n/a MPO495189  

441740 (2009 BN107)          Discovered 2009-Jan-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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