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 ]  
72459 (2001 DP18)
Classification: Main-belt Asteroid          SPK-ID: 2072459
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1372739080049141 4.0002e-08  
a 2.62159842001749 1.5023e-08 au
q 2.261721359682181 1.1116e-07 au
i 15.14481730536101 4.7362e-06 deg
node 128.8944261091353 1.7724e-05 deg
peri 306.5675478315954 2.7173e-05 deg
M 310.5207946762932 2.1588e-05 deg
tp 2459413.592366236453
(2021-Jul-18.09236624)
9.3722e-05 TDB
period 1550.413983879565
4.24
1.3327e-05
3.649e-08
d
yr
n .232196048115601 1.9959e-09 deg/d
Q 2.981475480352799 1.7085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      14016 days (38.37 yr)  
   first obs. used      1982-09-24  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55078  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:11  

Additional Information
 Earth MOID = 1.30977 au 
 Jupiter MOID = 2.27344 au 
 T_jup = 3.342 
[ 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 14.97   n/a E2021B10  

72459 (2001 DP18)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-21 08:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin