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442879 (2013 BN33)
Classification: Main-belt Asteroid          SPK-ID: 2442879
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2024872655560113 1.1006e-07  
a 2.627056335647747 4.4962e-08 au
q 2.09511088178084 3.0675e-07 au
i 6.169258835296663 1.1988e-05 deg
node 143.0078887546479 7.9899e-05 deg
peri 303.5353623134882 8.2716e-05 deg
M 286.6076857779303 2.156e-05 deg
tp 2459317.566667031111
(2021-Apr-13.06666703)
9.654e-05 TDB
period 1555.258222077919
4.26
3.9928e-05
1.093e-07
d
yr
n .2314728158254121 5.9425e-09 deg/d
Q 3.159001789514654 5.4067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5319 days (14.56 yr)  
   first obs. used      2003-10-23  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58751  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:03:37  

Additional Information
 Earth MOID = 1.11883 au 
 Jupiter MOID = 2.08107 au 
 T_jup = 3.364 
[ 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 17.2   n/a MPO450447  

442879 (2013 BN33)          Discovered 2009-Feb-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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