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452640 (2005 UG66)
Classification: Main-belt Asteroid          SPK-ID: 2452640
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125947682876657 1.0561e-07  
a 3.009431648848855 4.016e-08 au
q 2.67058538966915 3.4037e-07 au
i 8.20158213538625 5.0948e-06 deg
node 232.7028550278173 5.0823e-05 deg
peri 164.2350831517939 6.3911e-05 deg
M 283.060501547918 4.3397e-05 deg
tp 2459408.041653294867
(2021-Jul-12.54165330)
0.00023517 TDB
period 1906.887855235062
5.22
3.817e-05
1.045e-07
d
yr
n .1887892877453052 3.779e-09 deg/d
Q 3.34827790802856 4.4682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      7264 days (19.89 yr)  
   first obs. used      2000-11-25  
   last obs. used      2020-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55629  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:38:42  

Additional Information
 Earth MOID = 1.67929 au 
 Jupiter MOID = 2.05673 au 
 T_jup = 3.225 
[ 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 16.3   n/a MPO477165  

452640 (2005 UG66)          Discovered 2005-Oct-22 by CSS at Catalina
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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