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332583 (2008 SL98)
Classification: Main-belt Asteroid          SPK-ID: 2332583
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279345983676153 6.1755e-08  
a 3.084312840254012 3.9216e-08 au
q 2.689722515796037 1.8308e-07 au
i 4.318947882888589 9.7388e-06 deg
node 214.3352715568104 7.9243e-05 deg
peri 110.5593481345905 9.0204e-05 deg
M 100.6155146384131 4.3322e-05 deg
tp 2458447.533894326482
(2018-Nov-25.03389433)
0.00023329 TDB
period 1978.500023161102
5.42
3.7733e-05
1.033e-07
d
yr
n .181956025163355 3.4702e-09 deg/d
Q 3.478903164711988 4.4233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      6295 days (17.23 yr)  
   first obs. used      2002-08-06  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:45:32  

Additional Information
 Earth MOID = 1.68183 au 
 Jupiter MOID = 1.86289 au 
 T_jup = 3.210 
[ 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 16.5   n/a MPO494756  

332583 (2008 SL98)          Discovered 2008-Sep-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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