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 ]  
20798 Verlinden (2000 SH172)
Classification: Main-belt Asteroid          SPK-ID: 2020798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361095938660978 3.2879e-08  
a 2.33743118420136 8.7773e-09 au
q 2.01928437502976 8.0333e-08 au
i 7.444410216695339 3.864e-06 deg
node 50.4289258619912 2.5355e-05 deg
peri 263.2720632470507 2.9426e-05 deg
M 294.7994475871161 1.4846e-05 deg
tp 2459236.904343723413
(2021-Jan-22.40434372)
5.3823e-05 TDB
period 1305.288998189708
3.57
7.3522e-06
2.013e-08
d
yr
n .2758009915806233 1.5535e-09 deg/d
Q 2.655577993372959 9.972e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1567  
   data-arc span      8621 days (23.60 yr)  
   first obs. used      1996-11-08  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:46:27  

Additional Information
 Earth MOID = 1.02186 au 
 Jupiter MOID = 2.60887 au 
 T_jup = 3.543 
[ 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 14.7   n/a MPO431739  
diameter diameter 2.922 km 0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.394   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20798 Verlinden           Discovered 2000 Sept. 27 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Christopher Verlinden (b. 1986) was awarded first place and Best in Category in the 2004 Intel ISE Fair for his engineering team project. He also received the Achievement Award and the EU Contest for Young Scientists Award. He attends the School of Science and Technology, Beaverton, Oregon, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041226/MPCPages.arcLast Updated: 2004-12-25

[ show close-approach data ]
Alternate Designations
 2000 SH172 = 1998 FC82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 13:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin