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 ]  
193980 (2001 RL125)
Classification: Main-belt Asteroid          SPK-ID: 2193980
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05904243692742438 4.6615e-08  
a 2.236251755964637 1.1094e-08 au
q 2.104218002709253 1.0071e-07 au
i 6.098885401968081 4.9413e-06 deg
node 143.2117511241324 3.7523e-05 deg
peri 349.1083639710112 5.2968e-05 deg
M 198.1633847554603 3.8592e-05 deg
tp 2459945.602921955530
(2023-Jan-01.10292196)
0.00013165 TDB
period 1221.460616964185
3.34
9.0895e-06
2.489e-08
d
yr
n .2947291095596213 2.1932e-09 deg/d
Q 2.368285509220021 1.1749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      7333 days (20.08 yr)  
   first obs. used      2000-04-27  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63567  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:22:31  

Additional Information
 Earth MOID = 1.11919 au 
 Jupiter MOID = 2.63422 au 
 T_jup = 3.628 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.77   n/a E2021B55  

193980 (2001 RL125)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 RL125 = 2000 HA97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 12:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin