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JPL Small-Body Database Browser
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312747 (2010 TR57)
Classification: Main-belt Asteroid          SPK-ID: 2312747
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0761021472770483 9.3931e-08  
a 3.08526964511987 5.0611e-08 au
q 2.850474000197551 3.1774e-07 au
i 7.577098179189423 8.3089e-06 deg
node 226.851064662985 4.9974e-05 deg
peri 163.894535686112 7.0939e-05 deg
M 201.5373045102534 5.6821e-05 deg
tp 2459471.789849786564
(2021-Sep-14.28984979)
0.00032713 TDB
period 1979.420739712577
5.42
4.8705e-05
1.333e-07
d
yr
n .1818713893299279 4.4751e-09 deg/d
Q 3.320065290042189 5.4462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      8981 days (24.59 yr)  
   first obs. used      1994-11-30  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:18  

Additional Information
 Earth MOID = 1.85659 au 
 Jupiter MOID = 2.08158 au 
 T_jup = 3.209 
[ 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 15.6   n/a MPO440463  

312747 (2010 TR57)          Discovered 2005-Oct-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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