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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957904965590386 4.9091e-08  
a 2.625127067676041 1.274e-08 au
q 2.111152135565176 1.3299e-07 au
i 2.239248703184363 4.9334e-06 deg
node 197.421299105752 9.1847e-05 deg
peri 153.8898144236703 9.2661e-05 deg
M 43.40807636401909 9.6394e-06 deg
tp 2458813.176630305032
(2019-Nov-25.67663031)
4.1512e-05 TDB
period 1553.545301677695
4.25
1.1309e-05
3.096e-08
d
yr
n .231728034973445 1.6869e-09 deg/d
Q 3.139101999786906 1.5234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   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      .56479  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:22:43  

Additional Information
 Earth MOID = 1.10579 au 
 Jupiter MOID = 2.29976 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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