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362297 (2009 SK263)
Classification: Main-belt Asteroid          SPK-ID: 2362297
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04667841229191699 6.0131e-08  
a 3.183820778715441 4.0647e-08 au
q 3.035205079742989 1.9907e-07 au
i 13.37622624546297 5.8568e-06 deg
node 25.48877361072641 2.1481e-05 deg
peri 314.8664434664994 5.6701e-05 deg
M 18.52958948219313 4.9383e-05 deg
tp 2459093.696707054329
(2020-Sep-01.19670705)
0.00028549 TDB
period 2075.015504115247
5.68
3.9736e-05
1.088e-07
d
yr
n .173492679590121 3.3224e-09 deg/d
Q 3.332436477687893 4.2544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      5452 days (14.93 yr)  
   first obs. used      2006-02-04  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49326  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:58  

Additional Information
 Earth MOID = 2.04347 au 
 Jupiter MOID = 1.88532 au 
 T_jup = 3.155 
[ 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 15.50   n/a E2021B25  

362297 (2009 SK263)          Discovered 2009-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2009 SK263 = 2007 EV53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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