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295541 (2008 SK1)
Classification: Main-belt Asteroid          SPK-ID: 2295541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .223760404965341 4.3902e-08  
a 3.156907228549861 2.6234e-08 au
q 2.450516388651532 1.433e-07 au
i 15.32555069678813 5.2317e-06 deg
node 190.8057681877511 1.6664e-05 deg
peri 154.2480783180346 2.0867e-05 deg
M 42.13219281852671 9.972e-06 deg
tp 2458760.725652124181
(2019-Oct-04.22565212)
5.7063e-05 TDB
period 2048.760329354089
5.61
2.5538e-05
6.992e-08
d
yr
n .1757160146269998 2.1903e-09 deg/d
Q 3.863298068448191 3.2104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6818 days (18.67 yr)  
   first obs. used      2001-05-24  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49305  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:40:45  

Additional Information
 Earth MOID = 1.45397 au 
 Jupiter MOID = 1.65988 au 
 T_jup = 3.113 
[ 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 15.7   n/a MPO450205  

295541 (2008 SK1)          Discovered 2008-Sep-22 by Tozzi, F. at Sierra Stars
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 SK1 = 2007 ML4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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