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65439 (2002 TV281)
Classification: Main-belt Asteroid          SPK-ID: 2065439
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289370475475543 5.4581e-08  
a 2.701593550358467 1.5652e-08 au
q 2.083098699265885 1.5149e-07 au
i 9.381188708827414 5.8891e-06 deg
node 5.765590169133191 2.8148e-05 deg
peri 354.2224415775775 3.019e-05 deg
M 9.693559211531145 1.1273e-05 deg
tp 2458956.827383723388
(2020-Apr-17.32738372)
5.059e-05 TDB
period 1621.916317473731
4.44
1.4095e-05
3.859e-08
d
yr
n .2219596634681682 1.9289e-09 deg/d
Q 3.320088401451049 1.9235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      10848 days (29.70 yr)  
   first obs. used      1989-10-28  
   last obs. used      2019-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:39:34  

Additional Information
 Earth MOID = 1.08034 au 
 Jupiter MOID = 2.13332 au 
 T_jup = 3.310 
[ 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 14.6   n/a MPO359197  

65439 (2002 TV281)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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