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39065 (2000 UY111)
Classification: Main-belt Asteroid          SPK-ID: 2039065
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827312040705835 4.4071e-08  
a 2.694326417035895 1.4926e-08 au
q 2.201988906691745 1.2131e-07 au
i 9.356133632917878 3.7664e-06 deg
node 66.42181828159583 3.0783e-05 deg
peri 247.9894832082551 3.2395e-05 deg
M 230.3378102759167 1.2124e-05 deg
tp 2459582.314568446206
(2022-Jan-02.81456845)
5.5927e-05 TDB
period 1615.37642612965
4.42
1.3423e-05
3.675e-08
d
yr
n .2228582726458003 1.8519e-09 deg/d
Q 3.186663927380045 1.7654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1125  
   data-arc span      15169 days (41.53 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52494  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:22:58  

Additional Information
 Earth MOID = 1.20843 au 
 Jupiter MOID = 2.14124 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO431941  
diameter diameter 3.968 km 0.853 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39065 (2000 UY111)          Discovered 2000-Oct-29 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UY111 = 1978 WF7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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