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71252 (2000 AR15)
Classification: Main-belt Asteroid          SPK-ID: 2071252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04019464082593173 6.0537e-08  
a 2.965421754395962 2.432e-08 au
q 2.846227692080612 1.8228e-07 au
i 9.156660255503164 5.0385e-06 deg
node 287.4204857430299 3.4173e-05 deg
peri 249.7144343648825 6.5289e-05 deg
M 198.7794300638237 5.7894e-05 deg
tp 2459435.806925332133
(2021-Aug-09.30692533)
0.00030152 TDB
period 1865.211698721898
5.11
2.2946e-05
6.282e-08
d
yr
n .1930075820598184 2.3744e-09 deg/d
Q 3.084615816711312 2.5298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      7705 days (21.10 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51463  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:25:22  

Additional Information
 Earth MOID = 1.86824 au 
 Jupiter MOID = 1.9954 au 
 T_jup = 3.244 
[ 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 14.5   n/a MPO412621  
diameter diameter 4.509 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71252 (2000 AR15)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AR15 = 2001 FT81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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