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385016 (2012 TU266)
Classification: Main-belt Asteroid          SPK-ID: 2385016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02618388844346779 4.8673e-08  
a 3.058320710808436 4.3345e-08 au
q 2.978241982492281 1.434e-07 au
i 10.30276170815463 1.1115e-05 deg
node 179.86770549385 2.8344e-05 deg
peri 263.8182027104054 0.00022344 deg
M 137.9971465078356 0.00022092 deg
tp 2458451.657350954166
(2018-Nov-29.15735095)
0.0011964 TDB
period 1953.542957072617
5.35
4.1531e-05
1.137e-07
d
yr
n .1842805650608573 3.9177e-09 deg/d
Q 3.138399439124592 4.448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5898 days (16.15 yr)  
   first obs. used      2004-03-23  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53915  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:46  

Additional Information
 Earth MOID = 2.01445 au 
 Jupiter MOID = 1.91376 au 
 T_jup = 3.209 
[ 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 16.51   n/a E2021B25  

385016 (2012 TU266)          Discovered 2007-Nov-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2012 TU266 = 2010 CV47 = 2010 PL15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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