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305624 (2009 AD33)
Classification: Main-belt Asteroid          SPK-ID: 2305624
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1881925846940493 3.4876e-08  
a 2.308893764384058 1.5047e-08 au
q 1.874377079080649 7.9845e-08 au
i 4.384661345215667 5.3403e-06 deg
node 282.2201529925205 5.1465e-05 deg
peri 69.63884143181291 5.4695e-05 deg
M 203.6934512347478 1.7617e-05 deg
tp 2459556.889629195341
(2021-Dec-08.38962920)
6.5662e-05 TDB
period 1281.457930538419
3.51
1.2527e-05
3.43e-08
d
yr
n .2809300183961108 2.7462e-09 deg/d
Q 2.743410449687467 1.7878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      2000-07-06  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53531  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:00:31  

Additional Information
 Earth MOID = .874055 au 
 Jupiter MOID = 2.70186 au 
 T_jup = 3.558 
[ 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 17.2   n/a MPO455251  

305624 (2009 AD33)          Discovered 2009-Jan-15 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 AD33 = 2007 MH10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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