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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377570919284352 1.5904e-07  
a 2.605124067310904 1.822e-08 au
q 2.246249751685376 4.1605e-07 au
i 5.25442887941214 8.437e-06 deg
node 76.4998973140756 0.00011989 deg
peri 291.0559050660887 0.00012923 deg
M 59.03040696741621 3.75e-05 deg
tp 2458748.666025236522
(2019-Sep-22.16602524)		 0.00016031 TDB
period 1535.822562851295
4.20		 1.6112e-05
4.411e-08		 d
yr
n .2344020778882493 2.4591e-09 deg/d
Q 2.963998382936431 2.073e-08 au
   Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1998-09-25  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60904  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:10  

Additional Information
 Earth MOID = 1.25188 au 
 Jupiter MOID = 2.51013 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 17.3   n/a MPO503411  

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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