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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2362758638054797 3.2987e-08  
a 2.738643370625305 1.2732e-08 au
q 2.091568042575661 9.3998e-08 au
i 9.094797698573361 3.8283e-06 deg
node 114.3075262019998 2.5849e-05 deg
peri 157.633211611945 2.7361e-05 deg
M 51.38127927386117 8.464e-06 deg
tp 2458764.232458910982
(2019-Oct-07.73245891)		 3.8596e-05 TDB
period 1655.395038700728
4.53		 1.1544e-05
3.161e-08		 d
yr
n .2174707496299817 1.5165e-09 deg/d
Q 3.385718698674949 1.574e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1570  
   data-arc span      16493 days (45.16 yr)  
   first obs. used      1974-07-23  
   last obs. used      2019-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44609  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:45:04  

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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