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JPL Small-Body Database Browser
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40230 Rozmberk (1998 TJ6)
Classification: Main-belt Asteroid          SPK-ID: 2040230
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1914616514210737 3.4166e-08  
a 3.164504423996455 2.1433e-08 au
q 2.5586231810488 1.1093e-07 au
i 2.516027192633143 4.0442e-06 deg
node 102.9903797146134 0.00010163 deg
peri 176.8212541431124 0.00010227 deg
M 37.67188172607846 1.1773e-05 deg
tp 2458785.334914329681
(2019-Oct-28.83491433)
6.6696e-05 TDB
period 2056.160385205637
5.63
2.0889e-05
5.719e-08
d
yr
n .1750836182771785 1.7788e-09 deg/d
Q 3.77038566694411 2.5537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      7515 days (20.57 yr)  
   first obs. used      1998-10-14  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:14:12  

Additional Information
 Earth MOID = 1.54216 au 
 Jupiter MOID = 1.37758 au 
 T_jup = 3.174 
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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 14.0   n/a MPO302296  

40230 Rožmberk           Discovered 1998 Oct. 14 by M. Tichý at Kleť.
Rožmberkové (The Rosenbergs) belonged to one of the most significant Bohemian noble families, playing an important role in Czech history from the thirteenth century until 1611. Members of the family influenced to a great extent the development and appearance of their dominion, South Bohemia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100923/MPCPages.arcLast Updated: 2010-12-06

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