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JPL Small-Body Database Browser
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379845 (2012 BP84)
Classification: Main-belt Asteroid          SPK-ID: 2379845
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09082509839952928 9.0921e-08  
a 2.99984392206528 4.8716e-08 au
q 2.727382802660471 2.8997e-07 au
i 1.786980877213255 9.2906e-06 deg
node 27.18483396568856 0.00019125 deg
peri 14.54120448898739 0.00020299 deg
M 220.3802767655402 6.4853e-05 deg
tp 2459336.521817666617
(2021-May-02.02181767)		 0.00034831 TDB
period 1897.782406537423
5.20		 4.6228e-05
1.266e-07		 d
yr
n .1896950876770082 4.6208e-09 deg/d
Q 3.272305041470089 5.314e-08 au
   Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5850 days (16.02 yr)  
   first obs. used      2002-03-12  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:38:08  

Additional Information
 Earth MOID = 1.73512 au 
 Jupiter MOID = 2.0842 au 
 T_jup = 3.246 
[ 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 16.9   n/a MPO440649  

379845 (2012 BP84)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 BP84 = 2005 US129 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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