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JPL Small-Body Database Browser
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344366 (2001 XE120)
Classification: Main-belt Asteroid          SPK-ID: 2344366
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1311114066677675 5.4302e-08  
a 2.355280221892247 1.6002e-08 au
q 2.046476118903183 1.2962e-07 au
i 7.685367996842464 6.014e-06 deg
node 69.16646194904895 4.4684e-05 deg
peri 304.6070663127956 5.4675e-05 deg
M 318.4581418730996 2.5899e-05 deg
tp 2458752.851144838430
(2019-Sep-26.35114484)
9.4579e-05 TDB
period 1320.268630601266
3.61
1.3455e-05
3.684e-08
d
yr
n .2726717818297718 2.7788e-09 deg/d
Q 2.664084324881311 1.81e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6596 days (18.06 yr)  
   first obs. used      2001-10-10  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:15  

Additional Information
 Earth MOID = 1.05866 au 
 Jupiter MOID = 2.80872 au 
 T_jup = 3.531 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO455507  

344366 (2001 XE120)          Discovered 2001-Oct-10 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2001 XE120 = 2007 GS57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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