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JPL Small-Body Database Browser
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71446 (2000 AP237)
Classification: Main-belt Asteroid          SPK-ID: 2071446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1926508930225596 7.3122e-08  
a 2.918452824201083 1.6856e-08 au
q 2.356210281374533 2.1519e-07 au
i 13.41340580653887 4.7361e-06 deg
node 154.078574231116 2.1082e-05 deg
peri 228.6788752307538 2.3293e-05 deg
M 51.23534374092628 1.0999e-05 deg
tp 2458341.324111180619
(2018-Aug-10.82411118)
5.5579e-05 TDB
period 1821.073367766778
4.99
1.5777e-05
4.32e-08
d
yr
n .1976856102406658 1.7126e-09 deg/d
Q 3.480695367027633 2.0103e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1425  
   data-arc span      10205 days (27.94 yr)  
   first obs. used      1991-04-20  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:50:47  

Additional Information
 Earth MOID = 1.37995 au 
 Jupiter MOID = 2.05775 au 
 T_jup = 3.213 
[ 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 13.4   n/a MPO459321  
diameter diameter 10.206 km 0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71446 (2000 AP237)          Discovered 2000-Jan-05 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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