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362634 (2011 SB135)
Classification: Inner Main-belt Asteroid          SPK-ID: 2362634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07781014627698757 5.4903e-08  
a 1.947109218942068 8.393e-09 au
q 1.795604365798915 1.0929e-07 au
i 22.93873404080934 6.7093e-06 deg
node 172.1470197074231 1.0629e-05 deg
peri 148.8418630963723 3.3006e-05 deg
M 176.4043404045245 3.0278e-05 deg
tp 2458714.215236431785
(2019-Aug-18.71523643)
8.323e-05 TDB
period 992.393466527581
2.72
6.4166e-06
1.757e-08
d
yr
n .3627593410702838 2.3455e-09 deg/d
Q 2.098614072085221 9.0461e-09 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7498 days (20.53 yr)  
   first obs. used      2000-09-27  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61412  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:18:20  

Additional Information
 Earth MOID = .800228 au 
 Jupiter MOID = 3.1265 au 
 T_jup = 3.796 
[ 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 17.75   n/a MPCxxxxx  

362634 (2011 SB135)          Discovered 2002-Mar-12 by LONEOS at Anderson Mesa
Reference: Last Updated: 2013-04-29

Alternate Designations
 2011 SB135 = 2002 EW9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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