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JPL Small-Body Database Browser
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266497 (2008 DO83)
Classification: Main-belt Asteroid          SPK-ID: 2266497
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968783450410787 4.7943e-08  
a 2.441330704361156 2.3585e-08 au
q 1.960685555588561 1.1483e-07 au
i 2.256458315550638 5.7218e-06 deg
node 89.87961332098399 0.00016264 deg
peri 228.7694845351744 0.00016389 deg
M 210.2379384966789 2.4431e-05 deg
tp 2459180.112383335655
(2020-Nov-26.61238334)
9.9702e-05 TDB
period 1393.279819376742
3.81
2.019e-05
5.528e-08
d
yr
n .2583831295001742 3.7443e-09 deg/d
Q 2.921975853133751 2.8229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      5911 days (16.18 yr)  
   first obs. used      2002-12-04  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55353  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:35:42  

Additional Information
 Earth MOID = .947534 au 
 Jupiter MOID = 2.37995 au 
 T_jup = 3.473 
[ 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 17.1   n/a MPO433729  

266497 (2008 DO83)          Discovered 2008-Feb-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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