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JPL Small-Body Database Browser
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344379 (2001 XD212)
Classification: Main-belt Asteroid          SPK-ID: 2344379
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012647460031673 6.1047e-08  
a 2.381913397861817 1.3731e-08 au
q 1.902518202839617 1.4858e-07 au
i 3.752238102637182 7.9563e-06 deg
node 152.7833454783756 8.8429e-05 deg
peri 230.3133510065398 9.1243e-05 deg
M 300.6235458191464 1.9296e-05 deg
tp 2458821.961958357112
(2019-Dec-04.46195836)
7.2459e-05 TDB
period 1342.725935868842
3.68
1.161e-05
3.179e-08
d
yr
n .2681113028229797 2.3183e-09 deg/d
Q 2.861308592884017 1.6494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      9036 days (24.74 yr)  
   first obs. used      1995-01-31  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:30  

Additional Information
 Earth MOID = .907508 au 
 Jupiter MOID = 2.59448 au 
 T_jup = 3.507 
[ 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 17.1   n/a MPO397230  

344379 (2001 XD212)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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