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
JPL Small-Body Database Browser
Search: [ help ]  
29824 Kalmancok (1999 DU3)
Classification: Main-belt Asteroid          SPK-ID: 2029824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552776372692669 5.7092e-08  
a 3.170737841930752 2.08e-08 au
q 2.67839316143549 1.8638e-07 au
i 2.493383750102482 4.8364e-06 deg
node 111.0546251604531 0.00012086 deg
peri 80.11972654864157 0.00012192 deg
M 299.7649967152148 1.6243e-05 deg
tp 2459545.552650871912
(2021-Nov-27.05265087)
9.4453e-05 TDB
period 2062.238690792353
5.65
2.0293e-05
5.556e-08
d
yr
n .1745675714491036 1.7178e-09 deg/d
Q 3.663082522426013 2.403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      12050 days (32.99 yr)  
   first obs. used      1988-02-23  
   last obs. used      2021-02-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55482  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:25:38  

Additional Information
 Earth MOID = 1.67934 au 
 Jupiter MOID = 1.29348 au 
 T_jup = 3.182 
[ 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 14.8   n/a MPO452589  
diameter diameter 5.033 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

29824 Kalmančok           Discovered 1999 Feb. 23 by L. Kornoš and J. Tóth at Modra.
Dušan Kalmančok (b. 1945) is a distinguished personality in Slovak astronomy. He significantly contributed to building the Comenius University Astronomical-Geophysical Observatory in Modra. He participated in the development of observational programs for studying interplanetary matter and the sun.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050407/MPCPages.arcLast Updated: 2005-04-15

[ show close-approach data ]
Alternate Designations
 1999 DU3 = 1994 LL5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 12:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin