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 ]  
212739 (2007 RN271)
Classification: Main-belt Asteroid          SPK-ID: 2212739
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098621458566783 4.0498e-08  
a 2.561739529574331 1.7327e-08 au
q 2.280301327729417 1.0657e-07 au
i 4.317596484841361 4.5801e-06 deg
node 62.6363775909974 5.4472e-05 deg
peri 103.2361423473988 5.7793e-05 deg
M 199.3126839661895 1.9348e-05 deg
tp 2459268.967007942279
(2021-Feb-23.46700794)
8.1948e-05 TDB
period 1497.617414983677
4.10
1.5194e-05
4.16e-08
d
yr
n .2403818200818156 2.4388e-09 deg/d
Q 2.843177731419244 1.923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      5792 days (15.86 yr)  
   first obs. used      2003-12-22  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:46:46  

Additional Information
 Earth MOID = 1.29236 au 
 Jupiter MOID = 2.13504 au 
 T_jup = 3.422 
[ 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 16.4   n/a MPO454527  

212739 (2007 RN271)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin