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357260 (2002 QE94)
Classification: Main-belt Asteroid          SPK-ID: 2357260
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1378678849619856 1.5815e-07  
a 2.605440139240937 1.7213e-08 au
q 2.246233617848728 4.133e-07 au
i 5.254000609919181 6.5851e-06 deg
node 76.49705944449772 9.7176e-05 deg
peri 291.1000519352422 0.00010423 deg
M 105.8519261704343 3.1198e-05 deg
tp 2458748.835101138661
(2019-Sep-22.33510114)
0.00013275 TDB
period 1536.102076482553
4.21
1.5223e-05
4.168e-08
d
yr
n .2343594253998711 2.3225e-09 deg/d
Q 2.964646660633147 1.9586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      8182 days (22.40 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-02-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56035  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:20:01  

Additional Information
 Earth MOID = 1.25036 au 
 Jupiter MOID = 2.51053 au 
 T_jup = 3.393 
[ 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 17.49   n/a MPCxxxxx  

357260 (2002 QE94)          Discovered 2002-Aug-30 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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