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JPL Small-Body Database Browser
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359760 (2011 UW102)
Classification: Main-belt Asteroid          SPK-ID: 2359760
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890996049307128 1.3402e-07  
a 2.98553390535936 4.74e-08 au
q 2.420970623348657 4.0666e-07 au
i 10.85047323941356 1.1715e-05 deg
node 210.7653942576139 2.4322e-05 deg
peri 164.3492190727181 2.839e-05 deg
M 186.8755910554934 1.5241e-05 deg
tp 2459506.623181673970
(2021-Oct-19.12318167)
9.0496e-05 TDB
period 1884.21925822829
5.16
4.4872e-05
1.229e-07
d
yr
n .1910605670905328 4.5501e-09 deg/d
Q 3.550097187370063 5.6363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      5478 days (15.00 yr)  
   first obs. used      2004-04-25  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53721  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:24:17  

Additional Information
 Earth MOID = 1.42393 au 
 Jupiter MOID = 1.92407 au 
 T_jup = 3.204 
[ 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 15.8   n/a MPO437519  
rotation period rot_per 0.58 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. 237, A19.]

359760 (2011 UW102)          Discovered 2009-Apr-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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Alternate Designations
 2011 UW102 = 2009 HU63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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