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82908 (2001 QU100)
Classification: Main-belt Asteroid          SPK-ID: 2082908
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285094740214809 3.3789e-08  
a 2.348743788463344 9.772e-09 au
q 2.046907959596699 7.6475e-08 au
i 2.873775454565902 3.4588e-06 deg
node 256.0538235967807 7.3557e-05 deg
peri 322.2610708080195 7.5052e-05 deg
M 157.5516463472962 1.5572e-05 deg
tp 2458425.096712733044
(2018-Nov-02.59671273)
5.5777e-05 TDB
period 1314.776381069909
3.60
8.2052e-06
2.246e-08
d
yr
n .2738108207473634 1.7088e-09 deg/d
Q 2.650579617329989 1.1028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      8551 days (23.41 yr)  
   first obs. used      1997-06-01  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:09:51  

Additional Information
 Earth MOID = 1.04004 au 
 Jupiter MOID = 2.32759 au 
 T_jup = 3.546 
[ 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 16.0   n/a MPO493456  

82908 (2001 QU100)          Discovered 2001-Aug-19 by Kusnirak, P., Babiakova, U. at Ondrejov
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2001 QU100 = 2000 AA255 = 2000 CE13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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