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452661 (2005 UD512)
Classification: Main-belt Asteroid          SPK-ID: 2452661
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1937005332597425 5.7811e-08  
a 2.807786448079388 2.4368e-08 au
q 2.263916715806932 1.633e-07 au
i 12.43383636313209 6.2971e-06 deg
node 240.0701584866822 3.3064e-05 deg
peri 167.2364758643293 4.4426e-05 deg
M 30.02093870424184 2.4144e-05 deg
tp 2458857.193363079545
(2020-Jan-08.69336308)
0.00011561 TDB
period 1718.480218077736
4.70
2.2371e-05
6.125e-08
d
yr
n .2094874274448676 2.7271e-09 deg/d
Q 3.351656180351844 2.9088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      7053 days (19.31 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:36:48  

Additional Information
 Earth MOID = 1.27606 au 
 Jupiter MOID = 2.0399 au 
 T_jup = 3.261 
[ 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 16.7   n/a MPO503596  

452661 (2005 UD512)          Discovered 2005-Oct-29 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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