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JPL Small-Body Database Browser
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268253 (2005 MT33)
Classification: Main-belt Asteroid          SPK-ID: 2268253
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313820890198994 8.1714e-08  
a 2.256136707772509 1.7818e-08 au
q 1.959720753990878 1.85e-07 au
i 4.244444338996897 6.3355e-06 deg
node 260.4452169705021 0.00012518 deg
peri 287.1406618291224 0.00012789 deg
M 119.2686981177535 2.8798e-05 deg
tp 2458190.418174356690
(2018-Mar-12.91817436)
9.74e-05 TDB
period 1237.788787514369
3.39
1.4663e-05
4.015e-08
d
yr
n .2908412191412106 3.4454e-09 deg/d
Q 2.552552661554139 2.0159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      2001-03-26  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70236  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:15:23  

Additional Information
 Earth MOID = .965827 au 
 Jupiter MOID = 2.42639 au 
 T_jup = 3.608 
[ 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 17.7   n/a MPO440316  

268253 (2005 MT33)          Discovered 2005-Jun-29 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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