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43462 (2001 AV)
Classification: Main-belt Asteroid          SPK-ID: 2043462
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1314065444024378 5.0886e-08  
a 2.46128088510602 1.3727e-08 au
q 2.137852469190465 1.2381e-07 au
i 7.637235852123243 5.3999e-06 deg
node 322.524818353515 3.8178e-05 deg
peri 223.2443859340352 4.2339e-05 deg
M 11.03943024719398 2.1489e-05 deg
tp 2459157.250175039240
(2020-Nov-03.75017504)
8.4042e-05 TDB
period 1410.393166787851
3.86
1.1799e-05
3.23e-08
d
yr
n .2552479751585116 2.1353e-09 deg/d
Q 2.784709301021576 1.5531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      14882 days (40.74 yr)  
   first obs. used      1979-08-14  
   last obs. used      2020-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53886  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:11  

Additional Information
 Earth MOID = 1.14723 au 
 Jupiter MOID = 2.21011 au 
 T_jup = 3.466 
[ 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 15.45   n/a MPCxxxxx  
diameter diameter 2.982 km 0.483 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.239   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43462 (2001 AV)          Discovered 2001-Jan-02 by Kobayashi, T. at Oizumi
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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