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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05911573060331788 4.9366e-08  
a 2.355154228693459 1.0883e-08 au
q 2.215927565780752 1.141e-07 au
i 3.065502026454264 4.362e-06 deg
node 102.1695926495085 9.3553e-05 deg
peri 82.69894256152052 0.00010073 deg
M 155.7618397018926 4.001e-05 deg
tp 2458629.302861982589
(2019-May-25.80286198)
0.00014538 TDB
period 1320.162692478583
3.61
9.1503e-06
2.505e-08
d
yr
n .2726936627213014 1.8901e-09 deg/d
Q 2.494380891606166 1.1526e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59666  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:06:34  

Additional Information
 Earth MOID = 1.21911 au 
 Jupiter MOID = 2.46251 au 
 T_jup = 3.551 
[ 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 16.41   n/a E2021B55  

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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