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JPL Small-Body Database Browser
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344211 (2001 QE333)
Classification: Main-belt Asteroid          SPK-ID: 2344211
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 .1301450451630715 3.8939e-08  
a 2.326046477982589 1.3764e-08 au
q 2.023323054054142 9.0648e-08 au
i 5.389608616919607 5.3478e-06 deg
node 282.6520958443166 4.6678e-05 deg
peri 71.2331883541183 5.562e-05 deg
M 342.6212445711803 2.6008e-05 deg
tp 2458663.052141142577
(2019-Jun-28.55214114)
9.3693e-05 TDB
period 1295.764297021193
3.55
1.1501e-05
3.149e-08
d
yr
n .2778283062958264 2.466e-09 deg/d
Q 2.628769901911036 1.5556e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6663 days (18.24 yr)  
   first obs. used      2001-08-17  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51165  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:56:02  

Additional Information
 Earth MOID = 1.02464 au 
 Jupiter MOID = 2.78849 au 
 T_jup = 3.557 
[ 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 17.5   n/a MPO455507  

344211 (2001 QE333)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 QE333 = 2005 XY84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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