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541133 (2002 QN103)
Classification: Main-belt Asteroid          SPK-ID: 2541133
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03012481264425066 4.6096e-08  
a 3.089207660153931 3.0095e-08 au
q 2.996145858172609 1.4035e-07 au
i 6.726653372694527 4.7078e-06 deg
node 110.4511106470425 4.1682e-05 deg
peri 201.7743262936577 9.1386e-05 deg
M 183.4221457230763 8.2175e-05 deg
tp 2460369.253530710601
(2024-Feb-28.75353071)
0.00045448 TDB
period 1983.211725444449
5.43
2.8981e-05
7.935e-08
d
yr
n .1815237351520408 2.6526e-09 deg/d
Q 3.182269462135252 3.1002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      9862 days (27.00 yr)  
   first obs. used      1994-01-18  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59268  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:13  

Additional Information
 Earth MOID = 1.9819 au 
 Jupiter MOID = 1.92756 au 
 T_jup = 3.214 
[ 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 16.05   n/a MPCxxxxx  

541133 (2002 QN103)          Discovered 2002-Aug-18 by NEAT at Palomar
Reference: Last Updated: 2019-12-02

[ show close-approach data ]
Alternate Designations
 2002 QN103 = 2013 QM21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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