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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148934349952214 7.5996e-08  
a 2.986970363692802 4.299e-08 au
q 2.64378707837921 2.3084e-07 au
i 2.786874611361178 1.0309e-05 deg
node 204.1430543694942 0.00015968 deg
peri 296.6341067020366 0.00016964 deg
M 259.7782495984832 5.3878e-05 deg
tp 2459525.433488866374
(2021-Nov-06.93348887)
0.00028703 TDB
period 1885.579280293975
5.16
4.0707e-05
1.114e-07
d
yr
n .1909227597918203 4.1218e-09 deg/d
Q 3.330153649006394 4.7929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5859 days (16.04 yr)  
   first obs. used      2004-10-10  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64633  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:37:40  

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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