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24838 Abilunon (1995 UJ2)
Classification: Main-belt Asteroid          SPK-ID: 2024838
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2196404975007623 3.8688e-08  
a 2.367860940734767 8.2412e-09 au
q 1.84778278569916 9.177e-08 au
i 3.353694589132358 4.5405e-06 deg
node 12.05156062326997 6.0106e-05 deg
peri 3.563823608343457 6.0647e-05 deg
M 281.2961236904333 9.7245e-06 deg
tp 2459291.455344616616
(2021-Mar-17.95534462)
3.6866e-05 TDB
period 1330.861057592529
3.64
6.9479e-06
1.902e-08
d
yr
n .2705015658443148 1.4122e-09 deg/d
Q 2.887939095770374 1.0051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1332  
   data-arc span      8623 days (23.61 yr)  
   first obs. used      1995-09-21  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52619  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:39:48  

Additional Information
 Earth MOID = .849001 au 
 Jupiter MOID = 2.57684 au 
 T_jup = 3.511 
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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 14.9   n/a MPO337468  

24838 Abilunon           Discovered 1995 Oct. 23 by M. Tichy at Klet.
Abilunon is the presumed name of an ancient Celtic town, founded in the first century B.C. on a strategic peninsula in the Vltava river. The remains of the town are at the foot of Klet mountain. The name was mentioned on a map of the world by Ptolemy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011101/MPCPages.arcLast Updated: 2009-05-11

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