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227382 (2005 UV265)
Classification: Main-belt Asteroid          SPK-ID: 2227382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687581974051006 4.6956e-08  
a 2.597700193597971 2.2472e-08 au
q 2.159316991527496 1.2531e-07 au
i 6.175110325550175 5.7209e-06 deg
node 74.98537179988458 7.1919e-05 deg
peri 185.4664300889719 7.5554e-05 deg
M 1.698723225995207 2.47e-05 deg
tp 2459193.283907510599
(2020-Dec-09.78390751)
0.0001049 TDB
period 1529.262246156975
4.19
1.9844e-05
5.433e-08
d
yr
n .2354076293354376 3.0547e-09 deg/d
Q 3.036083395668445 2.6264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      5766 days (15.79 yr)  
   first obs. used      2004-08-07  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53472  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:27:13  

Additional Information
 Earth MOID = 1.14237 au 
 Jupiter MOID = 2.02829 au 
 T_jup = 3.388 
[ 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 16.63   n/a E2021B55  
rotation period rot_per 8.28 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

227382 (2005 UV265)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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