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4849 Ardenne (1936 QV)
Classification: Main-belt Asteroid          SPK-ID: 2004849
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1109722525074215 2.7222e-08  
a 2.279202313506371 5.766e-09 au
q 2.026274098856443 6.1771e-08 au
i 2.996524520749305 3.1182e-06 deg
node 190.8585737179659 5.962e-05 deg
peri 171.8150292551928 6.1381e-05 deg
M 101.3936950619183 1.4684e-05 deg
tp 2458646.517989226939
(2019-Jun-12.01798923)
5.1043e-05 TDB
period 1256.819014244248
3.44
4.7693e-06
1.306e-08
d
yr
n .2864374233043217 1.0869e-09 deg/d
Q 2.5321305281563 6.4058e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2260  
   data-arc span      30483 days (83.46 yr)  
   first obs. used      1936-08-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48849  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:23:23  

Additional Information
 Earth MOID = 1.02361 au 
 Jupiter MOID = 2.89812 au 
 T_jup = 3.597 
[ 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 13.9   n/a MPO502199  
diameter diameter 4.195 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.364   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

4849 Ardenne (1936 QV)          Discovered 1936-Aug-17 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1936 QV = 1981 SM5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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