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 ]  
249888 (2001 RD34)
Classification: Main-belt Asteroid          SPK-ID: 2249888
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06233688114148707 5.7676e-08  
a 2.696067447393092 3.0811e-08 au
q 2.528003011375516 1.4978e-07 au
i 11.7904974489857 9.7786e-06 deg
node 311.8121215891509 2.2883e-05 deg
peri 302.4884527822535 8.3838e-05 deg
M 69.35042019593361 8.236e-05 deg
tp 2458289.012120652367
(2018-Jun-19.51212065)
0.00036745 TDB
period 1616.942424405428
4.43
2.7718e-05
7.589e-08
d
yr
n .2226424358507243 3.8166e-09 deg/d
Q 2.864131883410667 3.2732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6643 days (18.19 yr)  
   first obs. used      2001-08-23  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58454  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:48:02  

Additional Information
 Earth MOID = 1.53269 au 
 Jupiter MOID = 2.30883 au 
 T_jup = 3.337 
[ 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 16.0   n/a MPO454853  

249888 (2001 RD34)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 2001 RD34 = 2008 AS116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 16:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin