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308537 (2005 UD160)
Classification: Main-belt Asteroid          SPK-ID: 2308537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1235773755158145 4.7581e-08  
a 3.13285367520411 3.3131e-08 au
q 2.745703840147312 1.4874e-07 au
i 6.478359859628661 5.1191e-06 deg
node 114.8823295124719 5.0706e-05 deg
peri 310.3373984143599 5.536e-05 deg
M 201.7816801281281 2.4914e-05 deg
tp 2459890.649312895097
(2022-Nov-07.14931290)
0.00014723 TDB
period 2025.389682444766
5.55
3.2128e-05
8.796e-08
d
yr
n .1777435735554151 2.8195e-09 deg/d
Q 3.520003510260908 3.7225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      4966 days (13.60 yr)  
   first obs. used      2005-10-05  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56383  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:18:01  

Additional Information
 Earth MOID = 1.76515 au 
 Jupiter MOID = 1.77601 au 
 T_jup = 3.191 
[ 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 15.6   n/a MPO437367  

308537 (2005 UD160)          Discovered 2005-Oct-22 by NEAT at Palomar
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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