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86489 (2000 DU9)
Classification: Main-belt Asteroid          SPK-ID: 2086489
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1746581210503466 3.6147e-08  
a 2.218772836021596 7.2744e-09 au
q 1.831246141444516 8.1398e-08 au
i 1.334416287331734 3.7553e-06 deg
node 329.5950397905569 0.00015724 deg
peri 41.71649227841249 0.00015762 deg
M 169.6851301511748 9.8907e-06 deg
tp 2458431.504315703531
(2018-Nov-09.00431570)
3.2972e-05 TDB
period 1207.16792428562
3.31
5.9367e-06
1.625e-08
d
yr
n .2982186593576377 1.4666e-09 deg/d
Q 2.606299530598677 8.545e-09 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      8371 days (22.92 yr)  
   first obs. used      1997-03-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53278  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:50:59  

Additional Information
 Earth MOID = .831346 au 
 Jupiter MOID = 2.86004 au 
 T_jup = 3.631 
[ 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 16.1   n/a MPO453296  

86489 (2000 DU9)          Discovered 2000-Feb-26 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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