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229440 Filimon (2005 UE6)
Classification: Main-belt Asteroid          SPK-ID: 2229440
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03849668966760175 6.7829e-08  
a 2.659021390696358 2.5302e-08 au
q 2.556657869399206 1.7722e-07 au
i 21.12968754216883 7.5405e-06 deg
node 256.9397135960813 1.6115e-05 deg
peri 145.2162002126519 8.1918e-05 deg
M 190.9635997462013 7.9183e-05 deg
tp 2459944.133435159007
(2022-Dec-30.63343516)
0.00034972 TDB
period 1583.730109345053
4.34
2.2605e-05
6.189e-08
d
yr
n .2273114578524222 3.2445e-09 deg/d
Q 2.761384911993511 2.6276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:47:39  

Additional Information
 Earth MOID = 1.5818 au 
 Jupiter MOID = 2.49914 au 
 T_jup = 3.289 
[ 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 15.36   n/a E2021B55  
diameter diameter 2.319 km 0.488 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.300   0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

229440 Filimon           Discovered 2005 Oct. 27 by W. Ries at Altschwendt.
Erwin Filimon (b. 1959) is a well-known Austrian amateur astronomer and long-term Chairman of the Astronomischer Arbeitskreis Salzkammergut, one of Austria's largest astronomical societies. His passion is the documentation of fireballs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-02-03Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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