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 ]  
390951 (2005 LU33)
Classification: Main-belt Asteroid          SPK-ID: 2390951
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07664988724717395 5.4856e-08  
a 2.771779771695142 3.0591e-08 au
q 2.559323164720712 1.5533e-07 au
i 3.397752576499627 6.0079e-06 deg
node 208.4968129558296 0.00010014 deg
peri 78.55933439937306 0.00011078 deg
M 322.3472404602843 4.4077e-05 deg
tp 2458776.791274845224
(2019-Oct-20.29127485)
0.00020626 TDB
period 1685.530083853176
4.61
2.7904e-05
7.64e-08
d
yr
n .2135826607004418 3.5359e-09 deg/d
Q 2.984236378669572 3.2936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      5248 days (14.37 yr)  
   first obs. used      2005-04-07  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:33  

Additional Information
 Earth MOID = 1.54512 au 
 Jupiter MOID = 2.12074 au 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO440687  

390951 (2005 LU33)          Discovered 2005-Jun-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-18 20:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin