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 ]  
71066 (1999 XL106)
Classification: Main-belt Asteroid          SPK-ID: 2071066
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09395971273646532 4.6164e-08  
a 2.552935937695815 1.2746e-08 au
q 2.313062810355318 1.2189e-07 au
i 14.03615810982517 4.1002e-06 deg
node 238.6758854693709 2.0653e-05 deg
peri 178.9728800890489 3.6274e-05 deg
M 259.5843019506838 3.2227e-05 deg
tp 2459016.082654865326
(2020-Jun-15.58265487)
0.00013463 TDB
period 1489.904055420108
4.08
1.1158e-05
3.055e-08
d
yr
n .2416262971366239 1.8095e-09 deg/d
Q 2.792809065036313 1.3943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1183  
   data-arc span      8737 days (23.92 yr)  
   first obs. used      1995-12-26  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:13:08  

Additional Information
 Earth MOID = 1.3249 au 
 Jupiter MOID = 2.54112 au 
 T_jup = 3.391 
[ 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 14.4   n/a MPO412620  

71066 (1999 XL106)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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
2189-Aug-03 00:00 00:07 Hygie 0.0259191232875789 0.0258818181274418 0.0259564285708785 4.1986237376339 4.19862338259562 2520790.500122773 7.37417033637752 1859.57878950435 50.1492216667197 -2.799379887319 4301.89190655524 T 25 CATAB v2.0f-lin.ifort 2019-Dec-04 06:13:22 2019-Dec-04 06:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 00:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin