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101244 (1998 SS83)
Classification: Main-belt Asteroid          SPK-ID: 2101244
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782387465991769 4.9511e-08  
a 2.531457197082466 8.8013e-09 au
q 2.080253439205022 1.2611e-07 au
i 1.200456870927786 4.2405e-06 deg
node 213.3534788053354 0.00029676 deg
peri 173.8676554742412 0.00029739 deg
M 119.5179250126472 2.0786e-05 deg
tp 2458512.089655665004
(2019-Jan-28.58965567)
8.3938e-05 TDB
period 1471.141035472232
4.03
7.6722e-06
2.101e-08
d
yr
n .2447080132493489 1.2762e-09 deg/d
Q 2.98266095495991 1.037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      9324 days (25.53 yr)  
   first obs. used      1994-10-11  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:58:59  

Additional Information
 Earth MOID = 1.08479 au 
 Jupiter MOID = 2.46516 au 
 T_jup = 3.428 
[ 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 16.0   n/a MPO453465  

101244 (1998 SS83)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SS83 = 2000 CU77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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