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 ]  
117077 (2004 LU2)
Classification: Main-belt Asteroid          SPK-ID: 2117077
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2478313864458625 5.0862e-08  
a 2.592006807909907 1.665e-08 au
q 1.94962616702848 1.3169e-07 au
i 12.36513106996798 7.4291e-06 deg
node 314.4658312378983 1.8369e-05 deg
peri 326.9852499302653 2.3117e-05 deg
M 268.1737158820601 1.5037e-05 deg
tp 2459389.291841704352
(2021-Jun-23.79184170)
6.504e-05 TDB
period 1524.237470328193
4.17
1.4687e-05
4.021e-08
d
yr
n .2361836702009998 2.2757e-09 deg/d
Q 3.234387448791334 2.0777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      8650 days (23.68 yr)  
   first obs. used      1996-08-16  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:40  

Additional Information
 Earth MOID = .94539 au 
 Jupiter MOID = 2.01196 au 
 T_jup = 3.343 
[ 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 15.2   n/a MPO366544  

117077 (2004 LU2)          Discovered 2004-Jun-05 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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 2020-Dec-02 08:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin