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 ]  
23865 Karlsorensen (1998 RK65)
Classification: Main-belt Asteroid          SPK-ID: 2023865
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06171778163452318 3.7275e-08  
a 2.673664316637881 1.2121e-08 au
q 2.508651686179608 1.011e-07 au
i 2.528944722570871 4.3957e-06 deg
node 351.9121465747024 8.0609e-05 deg
peri 304.4450262071693 8.6688e-05 deg
M 46.53539404578778 3.1269e-05 deg
tp 2458794.085766277014
(2019-Nov-06.58576628)
0.00013865 TDB
period 1596.83023350269
4.37
1.0859e-05
2.973e-08
d
yr
n .2254466332406109 1.5331e-09 deg/d
Q 2.838676947096154 1.2869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1675  
   data-arc span      10385 days (28.43 yr)  
   first obs. used      1992-02-28  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50083  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 02:03:47  

Additional Information
 Earth MOID = 1.49386 au 
 Jupiter MOID = 2.27788 au 
 T_jup = 3.376 
[ 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 13.7   n/a MPO474079  
diameter diameter 5.916 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23865 Karlsorensen           Discovered 1998 Sept. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Karl Mikael Sorensen (b. 1993) is a finalist in the 2007 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his botany and zoology project. He is a member of the Home Educators of the New River Valley, Pearisburg, Virginia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071026/MPCPages.arcLast Updated: 2007-10-28

Alternate Designations
 1998 RK65 = 2000 AA27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-01 09:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin