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65438 (2002 TA280)
Classification: Main-belt Asteroid          SPK-ID: 2065438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04422151320133561 5.3743e-08  
a 3.172117132439893 3.2984e-08 au
q 3.03184131279152 1.6535e-07 au
i 14.6772299659196 6.214e-06 deg
node 232.6561530385847 1.8629e-05 deg
peri 328.0319709397705 6.0986e-05 deg
M 233.8129827532874 5.9769e-05 deg
tp 2459723.826579776416
(2022-May-24.32657978)
0.00034548 TDB
period 2063.584466937651
5.65
3.2186e-05
8.812e-08
d
yr
n .1744537264007604 2.721e-09 deg/d
Q 3.312392952088267 3.4443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      10303 days (28.21 yr)  
   first obs. used      1991-11-12  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52299  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:39:34  

Additional Information
 Earth MOID = 2.03355 au 
 Jupiter MOID = 1.70361 au 
 T_jup = 3.149 
[ 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 14.5   n/a MPO502570  
diameter diameter 6.768 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65438 (2002 TA280)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TA280 = 2000 JA15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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