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392048 (2009 BU116)
Classification: Main-belt Asteroid          SPK-ID: 2392048
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06871031986871519 9.858e-08  
a 2.790609656266227 4.2281e-08 au
q 2.59886597415545 2.7987e-07 au
i 9.693130140533407 8.9516e-06 deg
node 118.4079504082495 5.6168e-05 deg
peri 238.2625487435515 9.7445e-05 deg
M 298.6045003166109 8.7845e-05 deg
tp 2459290.889630052742
(2021-Mar-17.38963005)
0.00041806 TDB
period 1702.735010841049
4.66
3.8697e-05
1.059e-07
d
yr
n .2114245597276946 4.805e-09 deg/d
Q 2.982353338377005 4.5186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5607 days (15.35 yr)  
   first obs. used      2004-01-15  
   last obs. used      2019-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .525  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:42:08  

Additional Information
 Earth MOID = 1.60739 au 
 Jupiter MOID = 2.36577 au 
 T_jup = 3.305 
[ 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 16.7   n/a MPO434450  

392048 (2009 BU116)          Discovered 2009-Jan-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

Alternate Designations
 2009 BU116 = 2004 AM16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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