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227529 (2005 YV61)
Classification: Main-belt Asteroid          SPK-ID: 2227529
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05310940284861197 6.7446e-08  
a 2.722328512866751 2.641e-08 au
q 2.577747271190648 1.8992e-07 au
i 5.259752805741525 6.7511e-06 deg
node 303.6709146647803 6.6976e-05 deg
peri 36.29846821454191 9.07e-05 deg
M 238.3585231010682 6.6082e-05 deg
tp 2459754.855560799606
(2022-Jun-24.35556080)
0.00030392 TDB
period 1640.624620610889
4.49
2.3874e-05
6.536e-08
d
yr
n .2194286221707153 3.1931e-09 deg/d
Q 2.866909754542854 2.7813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6614 days (18.11 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:26:16  

Additional Information
 Earth MOID = 1.56838 au 
 Jupiter MOID = 2.36378 au 
 T_jup = 3.350 
[ 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 16.54   n/a E2021B55  

227529 (2005 YV61)          Discovered 2005-Dec-24 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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