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JPL Small-Body Database Browser
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359684 (2011 SC154)
Classification: Main-belt Asteroid          SPK-ID: 2359684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08859111462075359 1.0339e-07  
a 2.606184228413893 4.3798e-08 au
q 2.375299462711678 2.5633e-07 au
i .7783716816142873 1.0895e-05 deg
node 126.0080573462959 0.00079406 deg
peri 285.3129111808083 0.00079815 deg
M 251.3925954317836 8.0279e-05 deg
tp 2459064.120925775781
(2020-Aug-02.62092578)
0.000348 TDB
period 1536.76016789858
4.21
3.8739e-05
1.061e-07
d
yr
n .2342590649601991 5.9052e-09 deg/d
Q 2.837068994116109 4.7678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4811 days (13.17 yr)  
   first obs. used      2003-11-30  
   last obs. used      2017-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60246  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 06:34:40  

Additional Information
 Earth MOID = 1.38555 au 
 Jupiter MOID = 2.4472 au 
 T_jup = 3.406 
[ 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 17.7   n/a MPO297734  

359684 (2011 SC154)          Discovered 2003-Nov-30 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 SC154 = 2003 WK164 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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