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 ]  
118993 (2000 YL12)
Classification: Main-belt Asteroid          SPK-ID: 2118993
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243609011132719 4.6612e-08  
a 3.050335718268122 2.0776e-08 au
q 2.670993219646299 1.3921e-07 au
i .6009109496080695 3.2832e-06 deg
node 259.4392085383702 0.00050567 deg
peri 294.70378950 0.00050592 deg
M 174.6350828419712 1.9882e-05 deg
tp 2458256.550238804396
(2018-May-18.05023880)
0.00010175 TDB
period 1945.897173123713
5.33
1.988e-05
5.443e-08
d
yr
n .1850046369213326 1.8901e-09 deg/d
Q 3.429678216889945 2.336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      9959 days (27.27 yr)  
   first obs. used      1993-09-09  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54831  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:50  

Additional Information
 Earth MOID = 1.66952 au 
 Jupiter MOID = 1.52978 au 
 T_jup = 3.225 
[ 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 14.89   n/a E2021B55  

118993 (2000 YL12)          Discovered 2000-Dec-22 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-14 15:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin