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442359 (2011 SC233)
Classification: Main-belt Asteroid          SPK-ID: 2442359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2654175032572663 8.3063e-08  
a 2.601068534234771 3.4495e-08 au
q 1.910699418077141 2.3462e-07 au
i 5.58159841161841 7.1352e-06 deg
node 182.1464877243849 4.3724e-05 deg
peri 219.1552733946429 4.6245e-05 deg
M 16.14770932990472 1.9792e-05 deg
tp 2458931.771867652758
(2020-Mar-23.27186765)
8.3121e-05 TDB
period 1532.237615844746
4.20
3.0481e-05
8.345e-08
d
yr
n .2349505039409482 4.6739e-09 deg/d
Q 3.291437650392401 4.3651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      3059 days (8.38 yr)  
   first obs. used      2011-07-03  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58592  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:53:02  

Additional Information
 Earth MOID = .922505 au 
 Jupiter MOID = 2.139 au 
 T_jup = 3.357 
[ 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 16.8   n/a MPO495191  

442359 (2011 SC233)          Discovered 2011-Jul-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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