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JPL Small-Body Database Browser
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390268 (2012 XL141)
Classification: Main-belt Asteroid          SPK-ID: 2390268
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499728752067663 1.1504e-06  
a 2.536200184173379 4.3117e-08 au
q 2.155838950452967 2.9337e-06 au
i 3.313287881540942 1.2231e-05 deg
node 45.65890735685134 0.0001385 deg
peri 311.3181306291664 0.00025838 deg
M 269.8671091840322 0.00031581 deg
tp 2458969.863962865856
(2020-Apr-30.36396287)
0.0012901 TDB
period 1475.27750888637
4.04
3.7621e-05
1.03e-07
d
yr
n .2440218859377515 6.2228e-09 deg/d
Q 2.916561417893791 4.9583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4842 days (13.26 yr)  
   first obs. used      2004-12-15  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65608  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:34:04  

Additional Information
 Earth MOID = 1.15266 au 
 Jupiter MOID = 2.52253 au 
 T_jup = 3.430 
[ 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 17.2   n/a MPO397414  

390268 (2012 XL141)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 XL141 = 2006 DG113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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