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80650 (2000 AY246)
Classification: Main-belt Asteroid          SPK-ID: 2080650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161257913159179 4.2776e-08  
a 2.236357616756436 8.9454e-09 au
q 1.753023057169571 9.7331e-08 au
i 5.655910653048569 3.8393e-06 deg
node 128.5510300119122 4.7965e-05 deg
peri 230.5334064280842 4.8707e-05 deg
M 115.974395563774 1.2064e-05 deg
tp 2458606.977178604827
(2019-May-03.47717860)
3.9381e-05 TDB
period 1221.547351150964
3.34
7.3292e-06
2.007e-08
d
yr
n .2947081827493642 1.7682e-09 deg/d
Q 2.719692176343301 1.0879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      554  
   data-arc span      7886 days (21.59 yr)  
   first obs. used      1998-06-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6122  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 19:01:59  

Additional Information
 Earth MOID = .755401 au 
 Jupiter MOID = 2.73463 au 
 T_jup = 3.601 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO439593  
diameter diameter 2.179 km 0.570 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.162   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80650 (2000 AY246)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 AY246 = 2002 TH79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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