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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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1827312058834756 4.4083e-08  
a 2.694326419384353 1.4985e-08 au
q 2.201988903726543 1.2132e-07 au
i 9.356133201724756 3.8008e-06 deg
node 66.42181712728099 3.081e-05 deg
peri 247.9894822044532 3.2442e-05 deg
M 230.3378113749842 1.2139e-05 deg
tp 2459582.314564275210
(2022-Jan-02.81456428)
5.5976e-05 TDB
period 1615.376428241668
4.42
1.3476e-05
3.69e-08
d
yr
n .2228582723544251 1.8592e-09 deg/d
Q 3.186663935042163 1.7723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1117  
   data-arc span      15126 days (41.41 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:39:53  

Additional Information
 Earth MOID = 1.20843 au 
 Jupiter MOID = 2.14124 au 
 T_jup = 3.327 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457177.5 (2015-Jun-04.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .182219317509679 4.4075e-08  
q 2.20579908219033 1.2111e-07 au
tp 2457963.561293505649
(2017-Jul-29.06129351)
5.2988e-05 TDB
node 66.61282229777684 3.0823e-05 deg
peri 247.1653506073438 3.245e-05 deg
i 9.351688320973897 3.7978e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1117  
   data-arc span      15126 days (41.41 yr)  
   first obs. used      1978-11-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52464  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:39:53  

Additional Information
 Jupiter MOID = 2.14124 au 
 T_jup = 3.327 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.942586663924045E-15 -5.311015154157823E-15 3.714359784598451E-13 1.467623837547021E-14 1.117560034276395E-13 -3.329956939122611E-16
q -5.311015154157823E-15 1.466661506499168E-14 -9.048662185959837E-13 -3.57577282249871E-14 -3.058571420128935E-13 8.985612637778189E-16
tp 3.714359784598451E-13 -9.048662185959837E-13 2.807741283771748E-9 1.912473390906023E-11 5.690600592135221E-10 2.541916129184583E-12
node 1.467623837547021E-14 -3.57577282249871E-14 1.912473390906023E-11 9.500525448737182E-10 -9.332420229774177E-10 -7.264587057048599E-12
peri 1.117560034276395E-13 -3.058571420128935E-13 5.690600592135221E-10 -9.332420229774177E-10 1.052995450762761E-9 7.64266848653179E-12
i -3.329956939122611E-16 8.985612637778189E-16 2.541916129184583E-12 -7.264587057048599E-12 7.64266848653179E-12 1.442356804617207E-11

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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