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362857 (2012 BL43)
Classification: Main-belt Asteroid          SPK-ID: 2362857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476851009427813 5.1093e-08  
a 3.140133139689844 4.2093e-08 au
q 2.676382259980977 1.598e-07 au
i 9.16909832232642 6.6886e-06 deg
node 115.5717171255102 4.6606e-05 deg
peri 119.5927059098551 5.5677e-05 deg
M 118.1437515833046 3.4926e-05 deg
tp 2458533.495479894271
(2019-Feb-18.99547989)
0.00018869 TDB
period 2032.453041486073
5.56
4.0867e-05
1.119e-07
d
yr
n .1771258635017605 3.5615e-09 deg/d
Q 3.603884019398712 4.8309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6788 days (18.58 yr)  
   first obs. used      2002-03-21  
   last obs. used      2020-10-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55934  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:06  

Additional Information
 Earth MOID = 1.67801 au 
 Jupiter MOID = 1.50095 au 
 T_jup = 3.174 
[ 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 16.0   n/a MPO437530  

362857 (2012 BL43)          Discovered 2012-Jan-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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