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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04466679892170929 5.382e-08  
a 3.170791605471603 3.3008e-08 au
q 3.029162494407359 1.6543e-07 au
i 14.67976721352656 6.2155e-06 deg
node 232.6541025887838 1.8746e-05 deg
peri 328.1017428353236 6.0607e-05 deg
M 163.9520214372374 5.905e-05 deg
tp 2457661.286662212422
(2016-Sep-29.78666221)
0.0003354 TDB
period 2062.291142491115
5.65
3.2203e-05
8.817e-08
d
yr
n .1745631315494781 2.7258e-09 deg/d
Q 3.312420716535847 3.4482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      10245 days (28.05 yr)  
   first obs. used      1991-11-12  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:56:21  

Additional Information
 Earth MOID = 2.03104 au 
 Jupiter MOID = 1.70403 au 
 T_jup = 3.150 
[ 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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