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434035 (2001 SE228)
Classification: Main-belt Asteroid          SPK-ID: 2434035
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1026530984131135 9.2183e-08  
a 2.448355127804636 1.6293e-08 au
q 2.197023887919855 2.2568e-07 au
i 7.016715285867911 9.1421e-06 deg
node 183.4778054565763 3.7888e-05 deg
peri 184.0591074631566 4.851e-05 deg
M 320.1676677638019 2.7144e-05 deg
tp 2459155.325780787971
(2020-Nov-01.82578079)
0.00010518 TDB
period 1399.297453966745
3.83
1.3968e-05
3.824e-08
d
yr
n .2572719609969044 2.568e-09 deg/d
Q 2.699686367689416 1.7965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      8407 days (23.02 yr)  
   first obs. used      1997-10-09  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56136  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:14:46  

Additional Information
 Earth MOID = 1.19562 au 
 Jupiter MOID = 2.75381 au 
 T_jup = 3.480 
[ 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 17.3   n/a MPO434581  

434035 (2001 SE228)          Discovered 1997-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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