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385013 (2012 TC246)
Classification: Main-belt Asteroid          SPK-ID: 2385013
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08803497760387675 4.5813e-08  
a 2.721285673372293 2.4304e-08 au
q 2.481717350063212 1.3091e-07 au
i 6.556278774687294 4.2063e-06 deg
node 164.260434898878 5.7479e-05 deg
peri 199.2763186235925 6.7603e-05 deg
M 300.4651541257014 3.7564e-05 deg
tp 2459471.661709154631
(2021-Sep-14.16170915)
0.00017245 TDB
period 1639.682002398688
4.49
2.1966e-05
6.014e-08
d
yr
n .219554767005649 2.9413e-09 deg/d
Q 2.960853996681373 2.6444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      7121 days (19.50 yr)  
   first obs. used      2001-02-19  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5639  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:46  

Additional Information
 Earth MOID = 1.47812 au 
 Jupiter MOID = 2.46946 au 
 T_jup = 3.343 
[ 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 16.71   n/a E2021B25  

385013 (2012 TC246)          Discovered 2010-Mar-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

Alternate Designations
 2012 TC246 = 2010 ED92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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