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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107524140723919 2.7498e-08  
a 2.278748232759267 5.8065e-09 au
q 2.026371364917981 6.2477e-08 au
i 2.99676825166458 3.1644e-06 deg
node 190.8655917276168 5.9808e-05 deg
peri 171.76248538184 6.1579e-05 deg
M 346.8591167477969 1.471e-05 deg
tp 2458646.363268318457
(2019-Jun-11.86326832)
5.1368e-05 TDB
period 1256.443442785808
3.44
4.8023e-06
1.315e-08
d
yr
n .2865230441266833 1.0951e-09 deg/d
Q 2.531125100600552 6.4496e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2170  
   data-arc span      30427 days (83.30 yr)  
   first obs. used      1936-08-17  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:50:27  

Additional Information
 Earth MOID = 1.02282 au 
 Jupiter MOID = 2.89658 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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