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 ]  
226082 (2002 LQ20)
Classification: Mars-crossing Asteroid          SPK-ID: 2226082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2705970611417035 5.3639e-08  
a 2.213780056951078 1.0073e-08 au
q 1.614737679526004 1.2073e-07 au
i 6.622355657463104 7.2099e-06 deg
node 77.92350479532597 5.4326e-05 deg
peri 209.2093041975752 5.6517e-05 deg
M 37.23594952745853 1.8534e-05 deg
tp 2458476.059982023502
(2018-Dec-23.55998202)
6.133e-05 TDB
period 1203.095584779007
3.29
8.2112e-06
2.248e-08
d
yr
n .2992280950529191 2.0422e-09 deg/d
Q 2.812822434376153 1.2798e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      6850 days (18.75 yr)  
   first obs. used      2001-02-21  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56786  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:25:54  

Additional Information
 Earth MOID = .6017 au 
 Jupiter MOID = 2.3686 au 
 T_jup = 3.598 
[ 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 17.2   n/a MPO338624  

226082 (2002 LQ20)          Discovered 2002-Jun-06 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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 2019-Dec-11 20:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin