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 ]  
385201 (1999 RN215)
Classification: TransNeptunian Object          SPK-ID: 2385201
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07345686563368742 8.9584e-05  
a 43.2574781598757 0.0062144 au
q 40.07991939903355 0.0091107 au
i 12.3985261731336 0.00010821 deg
node 140.4774393297161 0.00091421 deg
peri 105.6555982763052 0.075119 deg
M 142.2163941251307 0.082432 deg
tp 2418148.210313562857
(1908-Jul-25.71031356)
16.859 TDB
period 103917.8666990674
284.51
22.393
0.06131
d
yr
n .003464274348919353 7.4652e-07 deg/d
Q 46.43503692071786 0.0066709 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      6645 days (18.19 yr)  
   first obs. used      1999-09-07  
   last obs. used      2017-11-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .35173  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:30  

Additional Information
 Earth MOID = 39.0874 au 
 Jupiter MOID = 34.836 au 
 T_jup = 5.737 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.6   n/a MPO471960  

385201 (1999 RN215)          Discovered 1999-Sep-07 by Jewitt, D. C., Luu, J. X., Trujillo, C. A. at Mauna Kea
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 18:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin