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JPL Small-Body Database Browser
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390765 (2003 TW33)
Classification: Main-belt Asteroid          SPK-ID: 2390765
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07279658201310382 2.7788e-07  
a 2.552950237192423 3.314e-08 au
q 2.367104185875271 6.9004e-07 au
i 5.451798625485182 7.3669e-06 deg
node 167.3971583319857 7.1151e-05 deg
peri 42.5021940674796 8.1414e-05 deg
M 99.12558605819585 3.8321e-05 deg
tp 2458190.253184703295
(2018-Mar-12.75318470)
0.00015611 TDB
period 1489.91657330638
4.08
2.9011e-05
7.943e-08
d
yr
n .2416242670561737 4.7048e-09 deg/d
Q 2.738796288509574 3.5553e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      8743 days (23.94 yr)  
   first obs. used      1995-10-26  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:59:31  

Additional Information
 Earth MOID = 1.36587 au 
 Jupiter MOID = 2.22438 au 
 T_jup = 3.429 
[ 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 16.9   n/a MPO494982  

390765 (2003 TW33)          Discovered 2003-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2003 TW33 = 2007 RY299 = 2007 TA432 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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