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305013 (2007 TN343)
Classification: Main-belt Asteroid          SPK-ID: 2305013
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641772269611327 7.0598e-08  
a 2.577668096931081 1.9446e-08 au
q 2.154473696750756 1.8513e-07 au
i 5.66273265468358 4.7019e-06 deg
node 98.1028915704925 7.3558e-05 deg
peri 146.8370805826738 7.6827e-05 deg
M 203.8196463052832 2.3602e-05 deg
tp 2459856.287029592839
(2022-Oct-03.78702959)
0.00010269 TDB
period 1511.607094416563
4.14
1.7105e-05
4.683e-08
d
yr
n .2381571251747464 2.6949e-09 deg/d
Q 3.000862497111405 2.2638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      6758 days (18.50 yr)  
   first obs. used      2002-07-05  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56528  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:53:27  

Additional Information
 Earth MOID = 1.14206 au 
 Jupiter MOID = 2.02964 au 
 T_jup = 3.400 
[ 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 16.99   n/a MPCxxxxx  

305013 (2007 TN343)          Discovered 2007-Oct-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 TN343 = 2009 AS19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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