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JPL Small-Body Database Browser
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65544 (2233 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2065544
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08691761081974696 4.2544e-08  
a 2.747043873234899 1.6038e-08 au
q 2.508277382956298 1.173e-07 au
i 4.972766571170634 4.4994e-06 deg
node 24.26629741390786 5.2825e-05 deg
peri 280.2206784273132 5.8773e-05 deg
M 91.55520567412607 2.6543e-05 deg
tp 2458177.561362249140
(2018-Feb-28.06136225)
0.00012257 TDB
period 1663.017503693276
4.55
1.4563e-05
3.987e-08
d
yr
n .216473969276031 1.8957e-09 deg/d
Q 2.9858103635135 1.7432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1021  
   data-arc span      17790 days (48.71 yr)  
   first obs. used      1971-03-24  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:56:32  

Additional Information
 Earth MOID = 1.49857 au 
 Jupiter MOID = 2.20556 au 
 T_jup = 3.336 
[ 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 14.6   n/a MPO359197  

65544 (2233 T-1)          Discovered 1971-Mar-25 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
 2233 T-1 = 1976 JC5 = 2000 RK94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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