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 ]  
192907 (1999 XU213)
Classification: Main-belt Asteroid          SPK-ID: 2192907
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720471844270534 3.4925e-08  
a 2.806628009437366 1.5737e-08 au
q 2.323755562679562 9.7811e-08 au
i 8.663259213958213 3.6495e-06 deg
node 116.2653418419757 3.3433e-05 deg
peri 4.856462564797677 3.724e-05 deg
M 139.6384944917694 1.6175e-05 deg
tp 2458534.340283993660
(2019-Feb-19.84028399)
7.4868e-05 TDB
period 1717.416809993019
4.70
1.4444e-05
3.955e-08
d
yr
n .2096171400590072 1.763e-09 deg/d
Q 3.289500456195171 1.8444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      545  
   data-arc span      7503 days (20.54 yr)  
   first obs. used      1999-12-06  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52773  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:03  

Additional Information
 Earth MOID = 1.33974 au 
 Jupiter MOID = 1.79889 au 
 T_jup = 3.284 
[ 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 15.80   n/a E2021B55  

192907 (1999 XU213)          Discovered 1999-Dec-14 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-14 05:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin