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58011 (2002 TW280)
Classification: Main-belt Asteroid          SPK-ID: 2058011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08091842105113195 4.3496e-08  
a 3.174893635572348 2.1354e-08 au
q 2.917986255576545 1.4064e-07 au
i 8.063820749847393 4.4043e-06 deg
node 251.3413033501108 3.2942e-05 deg
peri 119.1549154448584 4.249e-05 deg
M 94.28293249101776 2.6198e-05 deg
tp 2458659.343625615570
(2019-Jun-24.84362562)
0.00015044 TDB
period 2066.294393176142
5.66
2.0847e-05
5.708e-08
d
yr
n .1742249319307483 1.7577e-09 deg/d
Q 3.43180101556815 2.3082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      10658 days (29.18 yr)  
   first obs. used      1992-01-01  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4632  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:27:32  

Additional Information
 Earth MOID = 1.92813 au 
 Jupiter MOID = 2.02877 au 
 T_jup = 3.181 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.12   n/a E2021B10  
diameter diameter 8.589 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58011 (2002 TW280)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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