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JPL Small-Body Database Browser
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382245 (2012 SU51)
Classification: Main-belt Asteroid          SPK-ID: 2382245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0794135118751963 6.0796e-08  
a 3.08364902868316 5.8546e-08 au
q 2.838765629924893 2.0456e-07 au
i 16.13210677291842 7.8482e-06 deg
node 192.3503976395629 1.8563e-05 deg
peri 212.5282870214872 4.9115e-05 deg
M 38.57803965272389 4.9561e-05 deg
tp 2458388.549964096559
(2018-Sep-27.04996410)
0.00026904 TDB
period 1977.861332823101
5.42
5.6328e-05
1.542e-07
d
yr
n .1820147823437925 5.1836e-09 deg/d
Q 3.328532427441428 6.3196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      7127 days (19.51 yr)  
   first obs. used      1999-04-11  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68924  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:08:31  

Additional Information
 Earth MOID = 1.85603 au 
 Jupiter MOID = 2.08148 au 
 T_jup = 3.162 
[ 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 16.0   n/a MPO434368  

382245 (2012 SU51)          Discovered 2001-Aug-25 by Sarounova, L. at Ondrejov
Reference: Last Updated: 2013-12-19

Alternate Designations
 2012 SU51 = 2001 QY153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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