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80861 (2000 DU26)
Classification: Main-belt Asteroid          SPK-ID: 2080861
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1876617641401372 3.6513e-08  
a 2.415993143819746 9.375e-09 au
q 1.962603608300056 9.0793e-08 au
i 1.075891000683773 4.877e-06 deg
node 10.94161572213578 0.00021231 deg
peri 34.94371695938965 0.00021295 deg
M 226.3249589037874 1.6498e-05 deg
tp 2459509.818907266400
(2021-Oct-22.31890727)
6.4768e-05 TDB
period 1371.645784525583
3.76
7.9837e-06
2.186e-08
d
yr
n .2624584306395945 1.5277e-09 deg/d
Q 2.869382679339436 1.1134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      768  
   data-arc span      8035 days (22.00 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:43  

Additional Information
 Earth MOID = .972181 au 
 Jupiter MOID = 2.52179 au 
 T_jup = 3.492 
[ 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 16.1   n/a MPO333489  

80861 (2000 DU26)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 DU26 = 2002 RW83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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