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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2289370216134569 4.8814e-08  
a 2.701593560198866 1.4128e-08 au
q 2.083098776916842 1.3367e-07 au
i 9.381190340156689 5.5541e-06 deg
node 5.765594335608962 2.7084e-05 deg
peri 354.2224407775996 2.9156e-05 deg
M 9.693552305600088 1.0457e-05 deg
tp 2458956.827414598227
(2020-Apr-17.32741460)
4.6963e-05 TDB
period 1621.916326335336
4.44
1.2723e-05
3.483e-08
d
yr
n .2219596622554553 1.7411e-09 deg/d
Q 3.32008834348089 1.7362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      928  
   data-arc span      11326 days (31.01 yr)  
   first obs. used      1989-10-28  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:22:13  

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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