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101254 (1998 SK93)
Classification: Main-belt Asteroid          SPK-ID: 2101254
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042767623049514 3.501e-08  
a 2.275737110532196 9.2424e-09 au
q 2.038430612788674 7.8891e-08 au
i 6.334823997010373 4.6452e-06 deg
node 5.881842421746303 3.4688e-05 deg
peri 79.16034916559543 4.1417e-05 deg
M 44.981208085133 2.2762e-05 deg
tp 2458843.821220835140
(2019-Dec-26.32122084)		 7.9002e-05 TDB
period 1253.953882087755
3.43		 7.639e-06
2.091e-08		 d
yr
n .2870918979895994 1.7489e-09 deg/d
Q 2.513043608275719 1.0206e-08 au
   Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      7908 days (21.65 yr)  
   first obs. used      1998-09-25  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5342  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:01:34  

Additional Information
 Earth MOID = 1.06555 au 
 Jupiter MOID = 2.65806 au 
 T_jup = 3.594 
[ 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 16.1   n/a MPO453466  

101254 (1998 SK93)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 SK93 = 2000 ED186 = 2003 AA75 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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