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 ]  
48217 (2001 KL38)
Classification: Main-belt Asteroid          SPK-ID: 2048217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052733669194404 3.9787e-08  
a 2.564392849038995 1.23e-08 au
q 2.294430579716524 1.0648e-07 au
i 9.94883078820504 3.9067e-06 deg
node 151.692222086252 2.1372e-05 deg
peri 10.83437622292031 2.7051e-05 deg
M 191.7692705425179 1.7143e-05 deg
tp 2459301.435554574346
(2021-Mar-27.93555457)
7.2214e-05 TDB
period 1499.944751238442
4.11
1.0792e-05
2.955e-08
d
yr
n .2400088401274533 1.7268e-09 deg/d
Q 2.834355118361466 1.3595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      10169 days (27.84 yr)  
   first obs. used      1992-01-30  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:09:52  

Additional Information
 Earth MOID = 1.30426 au 
 Jupiter MOID = 2.14606 au 
 T_jup = 3.404 
[ 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 15.1   n/a MPO417150  
diameter diameter 2.783 km 0.724 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.153 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48217 (2001 KL38)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KL38 = 1992 BL5 = 1997 ND7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-29 11:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin