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107555 (2001 DH80)
Classification: Main-belt Asteroid          SPK-ID: 2107555
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05856887269905288 4.9309e-08  
a 2.356270071085899 1.0834e-08 au
q 2.218265989247881 1.1392e-07 au
i 3.065717857421921 4.3617e-06 deg
node 102.1725041180712 9.351e-05 deg
peri 82.90272440638 0.00010082 deg
M 101.0675863790472 4.024e-05 deg
tp 2458629.609746446628
(2019-May-26.10974645)
0.00014683 TDB
period 1321.101018267662
3.62
9.1113e-06
2.495e-08
d
yr
n .2724999792007292 1.8794e-09 deg/d
Q 2.494274152923917 1.1468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      9171 days (25.11 yr)  
   first obs. used      1995-08-30  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:23:24  

Additional Information
 Earth MOID = 1.222 au 
 Jupiter MOID = 2.46364 au 
 T_jup = 3.550 
[ 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 16.3   n/a MPO436515  

107555 (2001 DH80)          Discovered 2001-Feb-19 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 DH80 = 1997 AH6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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