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 ]  
393635 (2004 LP28)
Classification: Main-belt Asteroid          SPK-ID: 2393635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134691103171265 6.2574e-08  
a 3.119099210003537 4.8199e-08 au
q 2.698984296507539 1.9058e-07 au
i 9.323541614857241 7.8512e-06 deg
node 253.5831018373029 3.8111e-05 deg
peri 118.2060258966802 4.9962e-05 deg
M 264.4852839050749 3.1262e-05 deg
tp 2459534.338631200967
(2021-Nov-15.83863120)
0.00018016 TDB
period 2012.065942187932
5.51
4.6639e-05
1.277e-07
d
yr
n .1789205773288593 4.1473e-09 deg/d
Q 3.539214123499534 5.4691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6708 days (18.37 yr)  
   first obs. used      1999-10-13  
   last obs. used      2018-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55781  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:51:32  

Additional Information
 Earth MOID = 1.71576 au 
 Jupiter MOID = 2.00999 au 
 T_jup = 3.182 
[ 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 16.1   n/a MPO437612  

393635 (2004 LP28)          Discovered 2004-Jun-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-21 20:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin