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 ]  
135660 (2002 LP55)
Classification: Main-belt Asteroid          SPK-ID: 2135660
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2450784101654299 4.4107e-08  
a 2.40333486241864 7.476e-09 au
q 1.814329375241927 1.0629e-07 au
i 6.308521581086407 4.9361e-06 deg
node 299.8648684014947 4.0378e-05 deg
peri 357.7945434698777 4.1392e-05 deg
M 344.1016582992527 9.891e-06 deg
tp 2459260.599268021406
(2021-Feb-15.09926802)
3.748e-05 TDB
period 1360.880077617718
3.73
6.3499e-06
1.739e-08
d
yr
n .2645346977451506 1.2343e-09 deg/d
Q 2.992340349595353 9.3082e-09 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      2001-02-21  
   last obs. used      2020-05-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54901  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:01  

Additional Information
 Earth MOID = .796563 au 
 Jupiter MOID = 2.23495 au 
 T_jup = 3.475 
[ 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 15.52   n/a E2021B55  
diameter diameter 4.702 km 0.317 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.061   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

135660 (2002 LP55)          Discovered 2002-Jun-12 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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-May-07 13:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin