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JPL Small-Body Database Browser
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71855 (2000 UF110)
Classification: Main-belt Asteroid          SPK-ID: 2071855
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08184854630744746 4.2945e-08  
a 2.531960520889536 1.7397e-08 au
q 2.32472323294688 1.0827e-07 au
i 11.61472182592846 5.4052e-06 deg
node 273.3053941159084 2.4955e-05 deg
peri 282.8782385774458 4.323e-05 deg
M 163.1288846207854 3.5407e-05 deg
tp 2458333.674518140223
(2018-Aug-03.17451814)
0.00014439 TDB
period 1471.579812658955
4.03
1.5167e-05
4.152e-08
d
yr
n .2446350492872869 2.5214e-09 deg/d
Q 2.739197808832192 1.8821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1995-06-24  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:18:24  

Additional Information
 Earth MOID = 1.35328 au 
 Jupiter MOID = 2.35368 au 
 T_jup = 3.417 
[ 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 15.4   n/a MPO436285  
diameter diameter 2.223 km 0.570 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.206   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71855 (2000 UF110)          Discovered 2000-Oct-31 by Sanchez, S., Blasco, M. at Mallorca
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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