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 ]  
212287 (2005 LG38)
Classification: Main-belt Asteroid          SPK-ID: 2212287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137660470546436 5.5242e-08  
a 3.051855584268711 2.7542e-08 au
q 2.70465803826482 1.6564e-07 au
i 6.987444079229988 6.2067e-06 deg
node 153.2778191850717 4.7927e-05 deg
peri 81.878467943594 5.5233e-05 deg
M 16.26128276677874 2.5917e-05 deg
tp 2459308.537675826476
(2021-Apr-04.03767583)
0.00014037 TDB
period 1947.351703837421
5.33
2.6362e-05
7.218e-08
d
yr
n .1848664518538636 2.5026e-09 deg/d
Q 3.399053130272602 3.0676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5863 days (16.05 yr)  
   first obs. used      2005-06-11  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55599  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:38:25  

Additional Information
 Earth MOID = 1.70539 au 
 Jupiter MOID = 1.63521 au 
 T_jup = 3.215 
[ 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 16.54   n/a E2021B55  
diameter diameter 2.581 km 0.875 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212287 (2005 LG38)          Discovered 2005-Jun-11 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 LG38 = 2008 YS84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-24 21:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin