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541892 (2012 BN158)
Classification: Main-belt Asteroid          SPK-ID: 2541892
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0602933737205456 9.3862e-08  
a 2.633635197127012 4.2907e-08 au
q 2.474844445943051 2.6995e-07 au
i 11.652169771172 9.3167e-06 deg
node 151.1498166886626 3.2357e-05 deg
peri 312.8110985710726 7.4663e-05 deg
M 61.34328978346133 6.3929e-05 deg
tp 2458934.490947843557
(2020-Mar-25.99094784)
0.00027716 TDB
period 1561.104060678177
4.27
3.815e-05
1.044e-07
d
yr
n .230606023690444 5.6355e-09 deg/d
Q 2.792425948310973 4.5494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4344 days (11.89 yr)  
   first obs. used      2008-02-29  
   last obs. used      2020-01-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55099  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:48  

Additional Information
 Earth MOID = 1.50507 au 
 Jupiter MOID = 2.27385 au 
 T_jup = 3.367 
[ 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 17.4   n/a MPO442399  

541892 (2012 BN158)          Discovered 2012-Jan-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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