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 ]  
47367 (1999 XB87)
Classification: Main-belt Asteroid          SPK-ID: 2047367
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2204067112373587 4.0971e-08  
a 2.357376864908156 1.0565e-08 au
q 1.837795182966714 9.7559e-08 au
i 5.673424836802789 3.6164e-06 deg
node 113.2499436759372 4.6052e-05 deg
peri 258.5414217304558 4.6573e-05 deg
M 192.8180479522641 9.5637e-06 deg
tp 2459214.444118956986
(2020-Dec-30.94411896)
3.7724e-05 TDB
period 1322.031954510297
3.62
8.8874e-06
2.433e-08
d
yr
n .2723080926840002 1.8306e-09 deg/d
Q 2.876958546849597 1.2894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      851  
   data-arc span      10137 days (27.75 yr)  
   first obs. used      1991-08-05  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55651  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:35:32  

Additional Information
 Earth MOID = .847061 au 
 Jupiter MOID = 2.59918 au 
 T_jup = 3.514 
[ 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 15.2   n/a MPO436113  

47367 (1999 XB87)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XB87 = 1991 PE27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-17 22:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin