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JPL Small-Body Database Browser
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65574 (3229 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2065574
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970996027548977 3.2996e-08  
a 2.414604575885403 7.3364e-09 au
q 1.938686973168232 8.0637e-08 au
i 2.065643339634716 3.1222e-06 deg
node 61.03264322214895 0.00012154 deg
peri 318.8151995001823 0.00012192 deg
M 145.6155682301095 1.002e-05 deg
tp 2458446.164407600314
(2018-Nov-23.66440760)
3.7424e-05 TDB
period 1370.463444873768
3.75
6.2459e-06
1.71e-08
d
yr
n .262684861348607 1.1972e-09 deg/d
Q 2.890522178602574 8.7824e-09 au
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      16936 days (46.37 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54124  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:42:09  

Additional Information
 Earth MOID = .941762 au 
 Jupiter MOID = 2.56875 au 
 T_jup = 3.490 
[ 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 15.9   n/a MPO453050  

65574 (3229 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3229 T-2 = 2002 JF85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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