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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128323711315658 3.1064e-08  
a 2.349143483618407 9.1388e-09 au
q 2.0476926733875 7.0963e-08 au
i 2.873556519875038 3.3979e-06 deg
node 256.0569644277905 6.3551e-05 deg
peri 322.2333351402945 6.4991e-05 deg
M 212.3369948350923 1.515e-05 deg
tp 2459739.926086136566
(2022-Jun-09.42608614)
5.6946e-05 TDB
period 1315.112006506245
3.60
7.6742e-06
2.101e-08
d
yr
n .2737409423828346 1.5974e-09 deg/d
Q 2.650594293849315 1.0312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      8646 days (23.67 yr)  
   first obs. used      1997-06-01  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51417  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:00:11  

Additional Information
 Earth MOID = 1.03973 au 
 Jupiter MOID = 2.32641 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 15.97   n/a MPCxxxxx  

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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