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 ]  
437883 (2001 RR82)
Classification: Main-belt Asteroid          SPK-ID: 2437883
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541004942855813 1.1697e-07  
a 2.806570490201566 4.4153e-08 au
q 2.374076590414179 3.5534e-07 au
i 7.516323304675548 7.892e-06 deg
node 298.2426256202446 5.0686e-05 deg
peri 38.58522638111812 5.8341e-05 deg
M 279.2995505854615 2.4281e-05 deg
tp 2458985.477910600878
(2020-May-15.97791060)
0.00011808 TDB
period 1717.364014968525
4.70
4.0527e-05
1.11e-07
d
yr
n .2096235840871499 4.9467e-09 deg/d
Q 3.239064389988954 5.0957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6519 days (17.85 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59643  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:59  

Additional Information
 Earth MOID = 1.36861 au 
 Jupiter MOID = 2.13623 au 
 T_jup = 3.293 
[ 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 16.5   n/a MPO437699  

437883 (2001 RR82)          Discovered 2001-Sep-11 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-07 11:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin