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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2290424186713102 4.3839e-08  
a 2.702157825189205 1.2786e-08 au
q 2.083249061276262 1.1814e-07 au
i 9.380735638693729 4.9592e-06 deg
node 5.762807002303751 2.6381e-05 deg
peri 354.2622920852417 2.8447e-05 deg
M 54.04538816627388 1.0013e-05 deg
tp 2458956.931773748746
(2020-Apr-17.43177375)
4.4503e-05 TDB
period 1622.424492182099
4.44
1.1516e-05
3.153e-08
d
yr
n .2218901414116436 1.5749e-09 deg/d
Q 3.321066589102148 1.5715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      11406 days (31.23 yr)  
   first obs. used      1989-10-28  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:22:42  

Additional Information
 Earth MOID = 1.07887 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 14.64   n/a E2021B10  

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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