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JPL Small-Body Database Browser
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461758 (2005 UG240)
Classification: Main-belt Asteroid          SPK-ID: 2461758
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850586399585462 1.2375e-07  
a 2.740478965275845 6.6999e-08 au
q 2.233329655126894 3.6906e-07 au
i 35.85856374643163 1.2508e-05 deg
node 58.38046402733342 1.3914e-05 deg
peri 123.2202904509886 3.6542e-05 deg
M 235.599100805303 2.3806e-05 deg
tp 2459173.110299111841
(2020-Nov-19.61029911)
0.00010969 TDB
period 1657.059627500266
4.54
6.0768e-05
1.664e-07
d
yr
n .2172522907597918 7.9671e-09 deg/d
Q 3.247628275424798 7.9398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      3875 days (10.61 yr)  
   first obs. used      2005-10-25  
   last obs. used      2016-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63379  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:00:54  

Additional Information
 Earth MOID = 1.33273 au 
 Jupiter MOID = 1.99089 au 
 T_jup = 3.055 
[ 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 16.3   n/a MPO382637  

461758 (2005 UG240)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

[ show close-approach data ]
Alternate Designations
 2005 UG240 = 2014 UT171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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