Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
4849 Ardenne (1936 QV)
Classification: Main-belt Asteroid          SPK-ID: 2004849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456729.5 (2014-Mar-13.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118179614306892 2.7585e-08  
q 2.023736513745689 6.2739e-08 au
tp 2456132.597462080869
(2012-Jul-24.09746208)
4.9899e-05 TDB
node 190.8903092794157 5.9785e-05 deg
peri 171.5665022647811 6.1509e-05 deg
i 2.996783481321276 3.1661e-06 deg
  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
 Jupiter MOID = 2.89658 au 
 T_jup = 3.597 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.609469637490851E-16 -1.724839584926562E-15 4.595065869188368E-14 3.770658045064331E-16 8.874443173646876E-15 -2.784589014312703E-16
q -1.724839584926562E-15 3.936139938088879E-15 -1.106238479015896E-13 -2.106340366141316E-16 -1.89013287881012E-14 6.779151279799321E-16
tp 4.595065869188368E-14 -1.106238479015896E-13 2.489912525714742E-9 9.376568646034235E-12 7.301299946359671E-10 1.004389233659018E-13
node 3.770658045064331E-16 -2.106340366141316E-16 9.376568646034235E-12 3.574214226383612E-9 -3.566065061302798E-9 8.486974746804935E-12
peri 8.874443173646876E-15 -1.89013287881012E-14 7.301299946359671E-10 -3.566065061302798E-9 3.783404175573546E-9 -8.431027285802048E-12
i -2.784589014312703E-16 6.779151279799321E-16 1.004389233659018E-13 8.486974746804935E-12 -8.431027285802048E-12 1.002424944201414E-11

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-26 18:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin