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 ]  
347721 (2001 XX131)
Classification: Main-belt Asteroid          SPK-ID: 2347721
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1402379847909332 8.6201e-08  
a 3.100950799942691 3.2465e-08 au
q 2.666079708822896 2.7296e-07 au
i 6.332029815215968 7.7226e-06 deg
node 82.43994538555194 7.4203e-05 deg
peri 319.5145932630833 7.8751e-05 deg
M 160.2975477792404 2.4856e-05 deg
tp 2458112.393357596126
(2017-Dec-24.89335760)
0.00013442 TDB
period 1994.530769152541
5.46
3.1322e-05
8.575e-08
d
yr
n .1804935805291993 2.8345e-09 deg/d
Q 3.535821891062486 3.7018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      8123 days (22.24 yr)  
   first obs. used      1996-12-08  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:29:05  

Additional Information
 Earth MOID = 1.67895 au 
 Jupiter MOID = 1.8655 au 
 T_jup = 3.197 
[ 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 15.8   n/a MPO339119  

347721 (2001 XX131)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 2001 XX131 = 1996 XH34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-29 01:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin