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JPL Small-Body Database Browser
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65559 (2065 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2065559
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2114163452166959 6.66e-08  
a 2.284534818100087 8.2236e-09 au
q 1.801546816337078 1.4906e-07 au
i 3.954314910920314 5.2748e-06 deg
node 358.4081013291388 6.2483e-05 deg
peri 355.3993652703006 6.3313e-05 deg
M 192.1753494110812 1.0989e-05 deg
tp 2459588.460769889238
(2022-Jan-08.96076989)
4.0115e-05 TDB
period 1261.232342313016
3.45
6.8101e-06
1.865e-08
d
yr
n .285435116054655 1.5412e-09 deg/d
Q 2.767522819863097 9.9623e-09 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      16578 days (45.39 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:06:12  

Additional Information
 Earth MOID = .79659 au 
 Jupiter MOID = 2.67013 au 
 T_jup = 3.570 
[ 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 16.3   n/a MPO468579  

65559 (2065 T-2)          Discovered 1973-Sep-29 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
 2065 T-2 = 2001 XK17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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