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 ]  
441097 (2007 RL281)
Classification: Main-belt Asteroid          SPK-ID: 2441097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3105316643848742 5.9457e-08  
a 2.614255880668243 5.219e-08 au
q 1.802446650916388 1.6452e-07 au
i 11.69942231701308 1.7581e-05 deg
node 324.7820191201105 3.0321e-05 deg
peri 80.38619885286722 5.4211e-05 deg
M 347.7343218783664 5.3515e-05 deg
tp 2459053.102893060461
(2020-Jul-22.60289306)
0.0002309 TDB
period 1543.904977285024
4.23
4.6233e-05
1.266e-07
d
yr
n .2331749720977418 6.9825e-09 deg/d
Q 3.426065110420097 6.8396e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      6197 days (16.97 yr)  
   first obs. used      2000-03-09  
   last obs. used      2017-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62758  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:41:44  

Additional Information
 Earth MOID = .854136 au 
 Jupiter MOID = 2.19727 au 
 T_jup = 3.310 
[ 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 17.5   n/a MPO402738  

441097 (2007 RL281)          Discovered 2007-Sep-13 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 17:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin