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27986 Hanus (1997 VV2)
Classification: Main-belt Asteroid          SPK-ID: 2027986
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720541013358446 7.0985e-08  
a 2.575277457064474 1.3252e-08 au
q 2.132190408498786 1.7582e-07 au
i 9.378145096355189 4.9168e-06 deg
node 199.3690237021347 2.3506e-05 deg
peri 198.8181826645147 2.5769e-05 deg
M 200.517490790946 1.1645e-05 deg
tp 2459869.221098186971
(2022-Oct-16.72109819)
5.11e-05 TDB
period 1509.504688264851
4.13
1.1652e-05
3.19e-08
d
yr
n .2384888253734498 1.8409e-09 deg/d
Q 3.01836450563016 1.5532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      8241 days (22.56 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5113  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:47:09  

Additional Information
 Earth MOID = 1.14021 au 
 Jupiter MOID = 2.41541 au 
 T_jup = 3.388 
[ 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 14.94   n/a E2021B10  

27986 Hanuš           Discovered 1997 Nov. 4 by L. Šarounová at Ondřejov.
Besides writing chamber music, symphonies and operas, Jan Hanuš (b. 1915) was an organizer of the musical life, and editor-in-chief of the collected works, of Antonín Dvořák.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030501/MPCPages.arcLast Updated: 2003-10-02

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