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 ]  
379383 (2009 XX13)
Classification: Main-belt Asteroid          SPK-ID: 2379383
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04943374795351262 1.2385e-07  
a 2.727808650903535 5.7782e-08 au
q 2.592962845589359 3.4939e-07 au
i 5.046569517550616 7.9381e-06 deg
node 32.4878622838236 0.00012024 deg
peri 134.496315987112 0.00014653 deg
M 30.74729704338104 8.9243e-05 deg
tp 2458859.952306415805
(2020-Jan-11.45230642)
0.00040567 TDB
period 1645.581060960353
4.51
5.2287e-05
1.432e-07
d
yr
n .2187677098020962 6.9511e-09 deg/d
Q 2.862654456217712 6.0639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      6124 days (16.77 yr)  
   first obs. used      2002-03-05  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:08:11  

Additional Information
 Earth MOID = 1.60145 au 
 Jupiter MOID = 2.10239 au 
 T_jup = 3.348 
[ 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 17.1   n/a MPO418929  

379383 (2009 XX13)          Discovered 2009-Nov-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2150-Apr-05 00:24 00:02 David 0.0317486540167072 0.0315653227073379 0.0319324187064765 5.84821952986371 5.84821944849938 2506425.516400119 1.59523572712535 10858.2372271543 99.021224623385 -32.5844099958509 25821.5424454087 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 13:08:13 2019-Jul-14 13:08
2181-Jan-11 09:55 00:22 Thisb 0.0419453430158795 0.0417945156015824 0.0420970551320823 4.75349675515461 4.75349672095841 2517664.913215659 21.6984379043853 12210.7737520573 135.42449473441 51.8667520522023 36432.6198529575 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 13:08:13 2019-Jul-14 13:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-20 00:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin