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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1784283694145995 4.9546e-08  
a 2.53100081594347 8.7977e-09 au
q 2.079398467367656 1.2617e-07 au
i 1.20064454276523 4.2415e-06 deg
node 213.346940066964 0.00029671 deg
peri 173.8438936545819 0.00029734 deg
M 168.4945398059257 2.0861e-05 deg
tp 2458512.132772758393
(2019-Jan-28.63277276)
8.3791e-05 TDB
period 1470.743218696654
4.03
7.6684e-06
2.099e-08
d
yr
n .2447742035615337 1.2762e-09 deg/d
Q 2.982603164519285 1.0367e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:35:53  

Additional Information
 Earth MOID = 1.08269 au 
 Jupiter MOID = 2.46644 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 15.99   n/a E2021B55  

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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