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80465 (2000 AQ20)
Classification: Main-belt Asteroid          SPK-ID: 2080465
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08294330741323841 2.9292e-08  
a 2.212386808325039 7.8144e-09 au
q 2.028884129165142 6.3902e-08 au
i 4.5544846111848 3.606e-06 deg
node 62.17422950774822 5.2178e-05 deg
peri 14.30830303167598 5.9951e-05 deg
M 87.10946247710679 2.9125e-05 deg
tp 2458709.660860953044
(2019-Aug-14.16086095)
9.7043e-05 TDB
period 1201.960006175229
3.29
6.3682e-06
1.744e-08
d
yr
n .2995107974894775 1.5869e-09 deg/d
Q 2.395889487484936 8.4626e-09 au
  Orbit Determination Parameters
   # obs. used (total)      878  
   data-arc span      10599 days (29.02 yr)  
   first obs. used      1991-06-04  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54753  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:26  

Additional Information
 Earth MOID = 1.0443 au 
 Jupiter MOID = 2.7698 au 
 T_jup = 3.647 
[ 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 MPO453227  
diameter diameter 1.585 km 0.404 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.307   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80465 (2000 AQ20)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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