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52205 (3247 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052205
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846754357410228 4.9469e-08  
a 2.343528678498938 7.6671e-09 au
q 1.910736498625563 1.1432e-07 au
i 3.074178921093491 6.1046e-06 deg
node 170.6227916547186 6.8866e-05 deg
peri 143.5077807778984 7.0711e-05 deg
M 114.1971251177502 1.6536e-05 deg
tp 2458980.822511294474
(2020-May-11.32251129)
5.991e-05 TDB
period 1310.399852708108
3.59
6.4306e-06
1.761e-08
d
yr
n .2747253056050138 1.3482e-09 deg/d
Q 2.776320858372312 9.083e-09 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      15772 days (43.18 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:13:12  

Additional Information
 Earth MOID = .897384 au 
 Jupiter MOID = 2.50614 au 
 T_jup = 3.538 
[ 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 16.34   n/a E2021B10  

52205 (3247 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 3247 T-3 = 1997 CD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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