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392599 (2011 SE225)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392599
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1948959828066099 9.5602e-08  
a 3.209741552941387 5.9388e-08 au
q 2.584175818425661 2.9442e-07 au
i 6.626212279547743 1.4465e-05 deg
node 244.0609033284383 9.5139e-05 deg
peri 70.17868575146615 0.00010988 deg
M 223.3488408806109 5.9616e-05 deg
tp 2459797.786375864564
(2022-Aug-06.28637586)
0.0003574 TDB
period 2100.40732300322
5.75
5.8294e-05
1.596e-07
d
yr
n .1713953270193622 4.7568e-09 deg/d
Q 3.835307287457113 7.0962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6255 days (17.13 yr)  
   first obs. used      2000-11-27  
   last obs. used      2018-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50883  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:45:14  

Additional Information
 Earth MOID = 1.57991 au 
 Jupiter MOID = 1.51863 au 
 T_jup = 3.152 
[ 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 15.9   n/a MPO434455  
diameter diameter 3.107 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392599 (2011 SE225)          Discovered 2004-May-19 by CINEOS at Campo Imperatore
Reference: Last Updated: 2014-04-17

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Alternate Designations
 2011 SE225 = 2006 WU108 = 2010 EB153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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