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71415 (2000 AD187)
Classification: Main-belt Asteroid          SPK-ID: 2071415
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08885694818964607 4.9781e-08  
a 2.588606057628558 1.6918e-08 au
q 2.358590423282453 1.3056e-07 au
i 15.71255576843265 5.4863e-06 deg
node 111.996078722941 1.7813e-05 deg
peri 343.7133012303351 3.4837e-05 deg
M 300.4028019646929 3.3324e-05 deg
tp 2459252.337681624230
(2021-Feb-06.83768162)
0.00014205 TDB
period 1521.238722179725
4.16
1.4913e-05
4.083e-08
d
yr
n .2366492482417024 2.3199e-09 deg/d
Q 2.818621691974663 1.8421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      7263 days (19.89 yr)  
   first obs. used      1999-10-09  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60738  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:40:09  

Additional Information
 Earth MOID = 1.37849 au 
 Jupiter MOID = 2.32407 au 
 T_jup = 3.363 
[ 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 14.7   n/a MPO449451  

71415 (2000 AD187)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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