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 ]  
154411 (2003 AR82)
Classification: Main-belt Asteroid          SPK-ID: 2154411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08622837194049647 3.9381e-08  
a 2.304528822872909 1.1626e-08 au
q 2.105813054386629 8.9693e-08 au
i 5.491546900664631 4.3641e-06 deg
node 322.9622923274652 4.2595e-05 deg
peri 254.3111705901325 4.9265e-05 deg
M 260.7005289991114 2.6681e-05 deg
tp 2459352.965064597313
(2021-May-18.46506460)
9.5744e-05 TDB
period 1277.82577264583
3.50
9.6696e-06
2.647e-08
d
yr
n .281728548372126 2.1319e-09 deg/d
Q 2.503244591359188 1.2628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      9189 days (25.16 yr)  
   first obs. used      1994-10-07  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55697  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:03:41  

Additional Information
 Earth MOID = 1.10678 au 
 Jupiter MOID = 2.48979 au 
 T_jup = 3.578 
[ 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 16.4   n/a MPO454003  

154411 (2003 AR82)          Discovered 2003-Jan-11 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2003 AR82 = 1996 AR4 = 2001 RV153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 09:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin