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 ]  
71086 (1999 XT125)
Classification: Main-belt Asteroid          SPK-ID: 2071086
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 .2371983231065364 4.3477e-08  
a 2.694727037441943 1.5418e-08 au
q 2.05554230293087 1.2077e-07 au
i 12.61316224880424 5.2528e-06 deg
node 47.67870752336155 2.1693e-05 deg
peri 98.74253576172886 2.6387e-05 deg
M 84.77571921241797 1.1026e-05 deg
tp 2458220.013213896783
(2018-Apr-11.51321390)
4.9882e-05 TDB
period 1615.736725912602
4.42
1.3867e-05
3.797e-08
d
yr
n .2228085765622889 1.9122e-09 deg/d
Q 3.333911771953017 1.9075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      632  
   data-arc span      10075 days (27.58 yr)  
   first obs. used      1990-10-23  
   last obs. used      2018-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52533  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:18:36  

Additional Information
 Earth MOID = 1.11098 au 
 Jupiter MOID = 1.84067 au 
 T_jup = 3.295 
[ 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 MPO436280  

71086 (1999 XT125)          Discovered 1999-Dec-07 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XT125 = 2001 HV20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-21 01:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin