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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195385243397752 5.97e-08  
a 2.185097582697458 2.6997e-08 au
q 1.758161759654276 1.338e-07 au
i 2.652235572960655 9.5083e-06 deg
node 257.347374752447 0.00019525 deg
peri 43.12172446186219 0.00020028 deg
M 312.1329838367536 5.5937e-05 deg
tp 2459357.369508972237
(2021-May-22.86950897)
0.0001856 TDB
period 1179.789921256194
3.23
2.1865e-05
5.986e-08
d
yr
n .3051390705361223 5.6551e-09 deg/d
Q 2.61203340574064 3.2272e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55624  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:19:56  

Additional Information
 Earth MOID = .741734 au 
 Jupiter MOID = 2.60395 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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