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 ]  
379089 (2008 XY20)
Classification: Main-belt Asteroid          SPK-ID: 2379089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2264764655781762 6.4357e-08  
a 3.169380927601186 3.6848e-08 au
q 2.451590737047188 2.1317e-07 au
i 17.12639309322362 8.3851e-06 deg
node 97.10527485045085 1.9295e-05 deg
peri 297.883842195644 2.9306e-05 deg
M 51.00510176128727 1.6552e-05 deg
tp 2458708.507830652228
(2019-Aug-13.00783065)
9.6307e-05 TDB
period 2060.915032718972
5.64
3.5941e-05
9.84e-08
d
yr
n .1746796904698448 3.0463e-09 deg/d
Q 3.887171118155185 4.5193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2001-07-13  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:12  

Additional Information
 Earth MOID = 1.51249 au 
 Jupiter MOID = 1.72893 au 
 T_jup = 3.095 
[ 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 16.0   n/a MPO455729  

379089 (2008 XY20)          Discovered 2008-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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 2020-Jul-11 09:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin