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205469 (2001 QY113)
Classification: Main-belt Asteroid          SPK-ID: 2205469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05133831390046753 6.3971e-08  
a 2.966234269509943 3.3862e-08 au
q 2.813952803479518 1.9893e-07 au
i 8.967610311439593 6.2637e-06 deg
node 262.4906813962618 4.5081e-05 deg
peri 341.3151118642814 8.0484e-05 deg
M 8.393520868144671 6.8183e-05 deg
tp 2459156.994088431430
(2020-Nov-03.49408843)
0.00035334 TDB
period 1865.978343382282
5.11
3.1952e-05
8.748e-08
d
yr
n .1929282841233099 3.3036e-09 deg/d
Q 3.118515735540368 3.56e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      6835 days (18.71 yr)  
   first obs. used      2001-08-25  
   last obs. used      2020-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59487  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:09:49  

Additional Information
 Earth MOID = 1.8001 au 
 Jupiter MOID = 1.92842 au 
 T_jup = 3.244 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.67   n/a E2021B55  

205469 (2001 QY113)          Discovered 2001-Aug-26 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20090209/Numbers.arcLast Updated: 2009-02-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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