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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .236405920002464 3.3693e-08  
a 2.739196859773627 1.3139e-08 au
q 2.091634506070982 9.5802e-08 au
i 9.092814199836761 4.0271e-06 deg
node 114.3149380704928 2.6382e-05 deg
peri 157.7777593820452 2.7897e-05 deg
M 324.3100628760197 8.6507e-06 deg
tp 2458764.663490115620
(2019-Oct-08.16349012)
4.0014e-05 TDB
period 1655.896905514974
4.53
1.1914e-05
3.262e-08
d
yr
n .217404838912989 1.5642e-09 deg/d
Q 3.386759213476271 1.6245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1392  
   data-arc span      16362 days (44.80 yr)  
   first obs. used      1974-07-23  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45795  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:24:44  

Additional Information
 Earth MOID = 1.07796 au 
 Jupiter MOID = 1.76323 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 13.7   n/a MPO347720  
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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