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 ]  
72486 (2001 DT41)
Classification: Main-belt Asteroid          SPK-ID: 2072486
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436330589257763 4.6256e-08  
a 2.392363158626787 9.6511e-09 au
q 2.048740720091889 1.1037e-07 au
i .6612785852885956 3.412e-06 deg
node 103.0941140955908 0.00045476 deg
peri 299.5134786699567 0.00045498 deg
M 216.92145144309 1.4039e-05 deg
tp 2459737.669209171325
(2022-Jun-07.16920917)
5.384e-05 TDB
period 1351.571687385122
3.70
8.1786e-06
2.239e-08
d
yr
n .2663565709167007 1.6118e-09 deg/d
Q 2.735985597161684 1.1037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      10083 days (27.61 yr)  
   first obs. used      1992-11-02  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51257  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:20  

Additional Information
 Earth MOID = 1.05645 au 
 Jupiter MOID = 2.64648 au 
 T_jup = 3.517 
[ 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 15.97   n/a E2021B10  
diameter diameter 3.977 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72486 (2001 DT41)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DT41 = 1999 QF3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 22:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin