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46280 Hollar (2001 KD18)
Classification: Main-belt Asteroid          SPK-ID: 2046280
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1389982574585189 3.8557e-08  
a 2.697647317323497 1.3894e-08 au
q 2.322679040977882 1.0898e-07 au
i 11.94538424883658 3.9335e-06 deg
node 242.1804468517366 2.1719e-05 deg
peri 195.0404799609642 2.7821e-05 deg
M 265.6876006263155 1.7465e-05 deg
tp 2459424.477174038918
(2021-Jul-28.97717404)
7.9021e-05 TDB
period 1618.363901964288
4.43
1.2503e-05
3.423e-08
d
yr
n .2224468795695766 1.7185e-09 deg/d
Q 3.072615593669111 1.5825e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1407  
   data-arc span      8050 days (22.04 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:01  

Additional Information
 Earth MOID = 1.33962 au 
 Jupiter MOID = 2.22232 au 
 T_jup = 3.324 
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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 14.2   n/a MPO344649  

46280 Hollar           Discovered 2001 May 21 by P. Pravec and P. Kušnirák at Ondřejov.
Václav Hollar (1606-1677) was a prominent Czech graphic artist, painter of vedutas, landscapes, images and still life. He also created graphic copies of the works of Italian and Nordic painters. He worked in England and the Netherlands.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030910/MPCPages.arcLast Updated: 2003-10-02

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