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240295 (2003 FK2)
Classification: Main-belt Asteroid          SPK-ID: 2240295
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1043514788324794 7.2495e-08  
a 3.05798238409063 3.8085e-08 au
q 2.738877400067101 2.1382e-07 au
i 16.63141022398471 8.7047e-06 deg
node 19.72415099209553 2.0255e-05 deg
peri 127.7258547798147 3.9102e-05 deg
M 133.2983691652801 3.5304e-05 deg
tp 2458477.275331486604
(2018-Dec-24.77533149)
0.00018732 TDB
period 1953.218800013933
5.35
3.6489e-05
9.99e-08
d
yr
n .1843111483451992 3.4432e-09 deg/d
Q 3.377087368114157 4.2059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      8654 days (23.69 yr)  
   first obs. used      1995-09-18  
   last obs. used      2019-05-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59395  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:31:15  

Additional Information
 Earth MOID = 1.77882 au 
 Jupiter MOID = 1.66879 au 
 T_jup = 3.163 
[ 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 15.6   n/a MPO475946  
diameter diameter 4.554 km 1.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

240295 (2003 FK2)          Discovered 2003-Mar-23 by Sarounova, L. at Ondrejov
Reference: 20100527/Numbers.arcLast Updated: 2010-06-03

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