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26445 (2000 AY61)
Classification: Main-belt Asteroid          SPK-ID: 2026445
[ 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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2362758685477549 2.5654e-08  
a 2.738643369003341 1.0626e-08 au
q 2.091568028349527 7.0524e-08 au
i 9.094793764366853 2.9869e-06 deg
node 114.3075278437613 2.5695e-05 deg
peri 157.6332102590417 2.6905e-05 deg
M 51.38127965227938 8.4334e-06 deg
tp 2458764.232457380789
(2019-Oct-07.73245738)		 3.8376e-05 TDB
period 1655.395037230115
4.53		 9.6341e-06
2.638e-08		 d
yr
n .2174707498231776 1.2656e-09 deg/d
Q 3.385718709657155 1.3136e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1946  
   data-arc span      16915 days (46.31 yr)  
   first obs. used      1974-07-23  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 03:28:59  

Additional Information
 Earth MOID = 1.07844 au 
 Jupiter MOID = 1.76508 au 
 T_jup = 3.292 
[ 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 13.8   n/a MPO493021  
diameter diameter 8.965 km 0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26445 (2000 AY61)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AY61 = 1974 OO 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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