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452723 (2005 YA266)
Classification: Main-belt Asteroid          SPK-ID: 2452723
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148934404090561 7.5486e-08  
a 2.986970367351847 4.2582e-08 au
q 2.643787065446891 2.2988e-07 au
i 2.786874516182555 1.0249e-05 deg
node 204.1430560697415 0.00015855 deg
peri 296.6341067947361 0.00016856 deg
M 259.7782471639783 5.3732e-05 deg
tp 2459525.433502582196
(2021-Nov-06.93350258)		 0.00028616 TDB
period 1885.579283758732
5.16		 4.0321e-05
1.104e-07		 d
yr
n .1909227594409992 4.0827e-09 deg/d
Q 3.330153669256803 4.7475e-08 au
   Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5876 days (16.09 yr)  
   first obs. used      2004-10-10  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 07:07:48  

Additional Information
 Earth MOID = 1.65818 au 
 Jupiter MOID = 1.69864 au 
 T_jup = 3.246 
[ 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 17.0   n/a MPO495257  

452723 (2005 YA266)          Discovered 2005-Dec-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

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