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 ]  
190171 (2005 UA216)
Classification: Main-belt Asteroid          SPK-ID: 2190171
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1749789929637127 3.7247e-08  
a 2.207892191637022 9.8557e-09 au
q 1.821557439371932 8.1171e-08 au
i 2.776624306572175 4.839e-06 deg
node 166.4927858949509 9.1004e-05 deg
peri 148.7139921877897 9.2642e-05 deg
M 284.966432869206 2.0106e-05 deg
tp 2459450.257371398450
(2021-Aug-23.75737140)
6.7761e-05 TDB
period 1198.2990698911
3.28
8.0235e-06
2.197e-08
d
yr
n .3004258361251305 2.0116e-09 deg/d
Q 2.594226943902113 1.158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      433  
   data-arc span      9958 days (27.26 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-02-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56711  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:31  

Additional Information
 Earth MOID = .806623 au 
 Jupiter MOID = 2.68222 au 
 T_jup = 3.638 
[ 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 17.16   n/a E2021B55  

190171 (2005 UA216)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2005 UA216 = 1998 MH38 = 2005 TZ70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 23:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin