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JPL Small-Body Database Browser
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243597 (1998 SK83)
Classification: Main-belt Asteroid          SPK-ID: 2243597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1959386636503971 4.9445e-08  
a 2.625769858892677 1.2874e-08 au
q 2.111280021687755 1.3386e-07 au
i 2.239251596430606 5.0247e-06 deg
node 197.4294263280474 9.2012e-05 deg
peri 153.7899610084855 9.2824e-05 deg
M 310.79861382283 9.6069e-06 deg
tp 2458812.901829322490
(2019-Nov-25.40182932)
4.1527e-05 TDB
period 1554.115940570325
4.25
1.143e-05
3.129e-08
d
yr
n .2316429492820776 1.7037e-09 deg/d
Q 3.1402596960976 1.5397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7707 days (21.10 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57612  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:16:16  

Additional Information
 Earth MOID = 1.10498 au 
 Jupiter MOID = 2.2948 au 
 T_jup = 3.374 
[ 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 16.6   n/a MPO440239  

243597 (1998 SK83)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 1998 SK83 = 2002 PM22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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