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JPL Small-Body Database Browser
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268410 (2005 UJ307)
Classification: Main-belt Asteroid          SPK-ID: 2268410
[ 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 .07813281149666174 7.8819e-08  
a 2.546753773483269 2.0902e-08 au
q 2.347768740971289 2.0619e-07 au
i 2.356289513682299 7.6186e-06 deg
node 33.3914753445379 0.00013625 deg
peri 113.9334513725867 0.00014686 deg
M 24.3123854397186 5.1085e-05 deg
tp 2458500.245486037925
(2019-Jan-16.74548604)		 0.00021055 TDB
period 1484.495427889403
4.06		 1.8276e-05
5.004e-08		 d
yr
n .2425066411365334 2.9855e-09 deg/d
Q 2.745738805995249 2.2535e-08 au
   Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      7322 days (20.05 yr)  
   first obs. used      1999-04-12  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:15:31  

Additional Information
 Earth MOID = 1.36084 au 
 Jupiter MOID = 2.24589 au 
 T_jup = 3.437 
[ 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 16.8   n/a MPO470848  

268410 (2005 UJ307)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 UJ307 = 2007 EM206 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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