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452628 (2005 SK241)
Classification: Main-belt Asteroid          SPK-ID: 2452628
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195314435843285 5.971e-08  
a 2.185284006000865 2.717e-08 au
q 1.758466493211452 1.3383e-07 au
i 2.652201064853608 9.5079e-06 deg
node 257.3503425706256 0.00019525 deg
peri 43.08933250077514 0.00020027 deg
M 251.1313621489154 5.5046e-05 deg
tp 2459357.329331216023
(2021-May-22.82933122)		 0.00018563 TDB
period 1179.940906521487
3.23		 2.2006e-05
6.025e-08		 d
yr
n .3051000249337015 5.6901e-09 deg/d
Q 2.612101518790278 3.2477e-08 au
   Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4788 days (13.11 yr)  
   first obs. used      2005-09-30  
   last obs. used      2018-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:26:21  

Additional Information
 Earth MOID = .744014 au 
 Jupiter MOID = 2.60435 au 
 T_jup = 3.651 
[ 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 18.4   n/a MPO472495  

452628 (2005 SK241)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 SK241 = 2008 SK13 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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