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385032 (2012 TL303)
Classification: Main-belt Asteroid          SPK-ID: 2385032
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08095613720685099 8.5908e-08  
a 3.14335214939909 6.3625e-08 au
q 2.888878501502887 2.743e-07 au
i 7.869967784811085 1.027e-05 deg
node 300.6976284996466 6.7519e-05 deg
peri 100.5577651371008 9.7576e-05 deg
M 155.7037257962869 7.0499e-05 deg
tp 2458320.090971634079
(2018-Jul-20.59097163)
0.00039447 TDB
period 2035.579101211784
5.57
6.1804e-05
1.692e-07
d
yr
n .1768538494945696 5.3696e-09 deg/d
Q 3.397825797295293 6.8776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      4983 days (13.64 yr)  
   first obs. used      2006-08-21  
   last obs. used      2020-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59385  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:49  

Additional Information
 Earth MOID = 1.91003 au 
 Jupiter MOID = 1.94476 au 
 T_jup = 3.190 
[ 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 15.74   n/a E2021B25  

385032 (2012 TL303)          Discovered 2009-Mar-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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