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
JPL Small-Body Database Browser
Search: [ help ]  
186252 (2001 XF222)
Classification: Main-belt Asteroid          SPK-ID: 2186252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425980352533846 7.6865e-08  
a 2.575159287664022 1.9023e-08 au
q 1.950430704012225 2.0719e-07 au
i 3.892734184516979 4.9534e-06 deg
node 53.94622403737086 0.00010072 deg
peri 287.9063217945263 0.00010111 deg
M 272.4755060229151 1.2861e-05 deg
tp 2459567.470945806723
(2021-Dec-18.97094581)
5.7048e-05 TDB
period 1509.400791565938
4.13
1.6725e-05
4.579e-08
d
yr
n .2385052412928149 2.6428e-09 deg/d
Q 3.199887871315819 2.3638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      7293 days (19.97 yr)  
   first obs. used      2000-05-28  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:31  

Additional Information
 Earth MOID = .944917 au 
 Jupiter MOID = 2.21904 au 
 T_jup = 3.382 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.56   n/a E2021B55  

186252 (2001 XF222)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 XF222 = 2001 UH160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-17 09:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin