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JPL Small-Body Database Browser
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201302 (2002 TD12)
Classification: Main-belt Asteroid          SPK-ID: 2201302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102431204592673 5.6847e-08  
a 3.145183667174936 2.7742e-08 au
q 2.823018715481006 1.7662e-07 au
i 9.686722695519611 6.3878e-06 deg
node 179.0430698972276 2.3649e-05 deg
peri 207.0796087126588 3.4153e-05 deg
M 331.3582371880075 2.2452e-05 deg
tp 2458762.593159527978
(2019-Oct-06.09315953)
0.00012702 TDB
period 2037.358447980695
5.58
2.6955e-05
7.38e-08
d
yr
n .1766993924691111 2.3378e-09 deg/d
Q 3.467348618868865 3.0583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      401  
   data-arc span      6271 days (17.17 yr)  
   first obs. used      2002-09-14  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53294  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:35:22  

Additional Information
 Earth MOID = 1.82934 au 
 Jupiter MOID = 1.9991 au 
 T_jup = 3.179 
[ 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 15.5   n/a MPO410952  

201302 (2002 TD12)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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