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JPL Small-Body Database Browser
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393930 (2005 UL108)
Classification: Main-belt Asteroid          SPK-ID: 2393930
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05193500875976553 7.2599e-08  
a 3.141942326587308 4.2362e-08 au
q 2.978765524333318 2.2405e-07 au
i 10.97993387090801 8.6709e-06 deg
node 212.33078129212 2.3305e-05 deg
peri 208.4337299155194 5.8239e-05 deg
M 214.8926480187523 5.2614e-05 deg
tp 2459820.441100166817
(2022-Aug-28.94110017)
0.00030041 TDB
period 2034.209790405383
5.57
4.114e-05
1.126e-07
d
yr
n .1769728971406918 3.5791e-09 deg/d
Q 3.305119128841298 4.4562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      4948 days (13.55 yr)  
   first obs. used      2005-10-22  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52727  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:53:14  

Additional Information
 Earth MOID = 1.99447 au 
 Jupiter MOID = 1.95531 au 
 T_jup = 3.180 
[ 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 MPO476861  

393930 (2005 UL108)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2005 UL108 = 2010 RL128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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