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362475 (2010 SA18)
Classification: Main-belt Asteroid          SPK-ID: 2362475
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672408605533081 7.2207e-08  
a 2.438558417444233 2.4545e-08 au
q 2.030731809201346 1.8516e-07 au
i .5763677077349505 7.5718e-06 deg
node 249.6924687478844 0.00060786 deg
peri 27.69828943076172 0.00060824 deg
M 315.0606073614415 2.0822e-05 deg
tp 2459374.129242494780
(2021-Jun-08.62924249)
8.1385e-05 TDB
period 1390.907255931389
3.81
2.1e-05
5.749e-08
d
yr
n .2588238708690425 3.9077e-09 deg/d
Q 2.84638502568712 2.865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5463 days (14.96 yr)  
   first obs. used      2005-02-16  
   last obs. used      2020-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:39:37  

Additional Information
 Earth MOID = 1.01246 au 
 Jupiter MOID = 2.27268 au 
 T_jup = 3.484 
[ 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 17.88   n/a E2021B25  

362475 (2010 SA18)          Discovered 2005-Feb-16 by Boattini, A., Scholl, H. at La Silla
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2010 SA18 = 2005 DL = 2006 QX65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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