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JPL Small-Body Database Browser
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305462 (2008 DO24)
Classification: Main-belt Asteroid          SPK-ID: 2305462
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03220404109633369 5.3068e-08  
a 3.004968920552844 4.0219e-08 au
q 2.908196777942154 1.7105e-07 au
i 4.604510553129473 5.9158e-06 deg
node 34.09846883037032 6.551e-05 deg
peri 186.654052224105 0.00010785 deg
M 69.29865105719794 8.3501e-05 deg
tp 2458634.247427438184
(2019-May-30.74742744)
0.00044326 TDB
period 1902.647802096845
5.21
3.8198e-05
1.046e-07
d
yr
n .1892100049222225 3.7986e-09 deg/d
Q 3.101741063163533 4.1514e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      8612 days (23.58 yr)  
   first obs. used      1995-10-28  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:45  

Additional Information
 Earth MOID = 1.89962 au 
 Jupiter MOID = 1.86142 au 
 T_jup = 3.246 
[ 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 15.5   n/a MPO437356  

305462 (2008 DO24)          Discovered 2008-Feb-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 DO24 = 2010 KD121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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