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 ]  
180748 (2004 LB16)
Classification: Main-belt Asteroid          SPK-ID: 2180748
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2250810095858807 3.9403e-08  
a 2.629744097559477 1.973e-08 au
q 2.037838641128279 1.0564e-07 au
i 14.07140190311412 5.7569e-06 deg
node 118.4969957759405 1.7458e-05 deg
peri 131.3139697749157 2.3331e-05 deg
M 335.8423273745883 1.9214e-05 deg
tp 2459305.025258727470
(2021-Mar-31.52525873)		 8.399e-05 TDB
period 1557.645627762452
4.26		 1.753e-05
4.799e-08		 d
yr
n .2311180371090809 2.601e-09 deg/d
Q 3.221649553990675 2.4171e-08 au
   Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      6203 days (16.98 yr)  
   first obs. used      2003-04-26  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54254  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:46  

Additional Information
 Earth MOID = 1.04974 au 
 Jupiter MOID = 1.96616 au 
 T_jup = 3.322 
[ 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 16.13   n/a E2021B55  

180748 (2004 LB16)          Discovered 2004-Jun-12 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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-Apr-17 04:11 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin