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 ]  
70206 (1999 RT31)
Classification: Main-belt Asteroid          SPK-ID: 2070206
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863396640784986 3.7118e-08  
a 2.442467948423752 9.2318e-09 au
q 1.987339291391971 9.2245e-08 au
i .3141431481366269 3.7832e-06 deg
node 262.6222077380448 0.00072181 deg
peri 28.62512302638343 0.00072187 deg
M 250.3805743954846 9.5696e-06 deg
tp 2459625.047959818710
(2022-Feb-14.54795982)
3.7821e-05 TDB
period 1394.253479179334
3.82
7.9048e-06
2.164e-08
d
yr
n .2582026908133649 1.4639e-09 deg/d
Q 2.897596605455534 1.0952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      875  
   data-arc span      7871 days (21.55 yr)  
   first obs. used      1999-09-04  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54335  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:10:35  

Additional Information
 Earth MOID = .969156 au 
 Jupiter MOID = 2.28253 au 
 T_jup = 3.477 
[ 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 15.97   n/a MPCxxxxx  

70206 (1999 RT31)          Discovered 1999-Sep-05 by Bickel, W. at Bergisch Gladbach
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-09 05:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin