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80581 (2000 AS124)
Classification: Main-belt Asteroid          SPK-ID: 2080581
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134196787727605 3.7044e-08  
a 2.350452252081353 9.8828e-09 au
q 1.84881948747144 8.7872e-08 au
i 8.422109401969621 4.4427e-06 deg
node 283.8116212250612 2.8856e-05 deg
peri 280.7766072073598 3.1195e-05 deg
M 178.7961496212907 1.4862e-05 deg
tp 2458346.795856231818
(2018-Aug-16.29585623)
5.2567e-05 TDB
period 1316.211183825865
3.60
8.3013e-06
2.273e-08
d
yr
n .2735123393751896 1.725e-09 deg/d
Q 2.852085016691267 1.1992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      7631 days (20.89 yr)  
   first obs. used      1999-12-07  
   last obs. used      2020-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53171  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:18:55  

Additional Information
 Earth MOID = .866907 au 
 Jupiter MOID = 2.19819 au 
 T_jup = 3.513 
[ 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 15.1   n/a MPO436344  
diameter diameter 4.759 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

80581 (2000 AS124)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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