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 ]  
186177 (2001 UH175)
Classification: Main-belt Asteroid          SPK-ID: 2186177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656816305155825 7.3116e-08  
a 2.556844465623684 1.4695e-08 au
q 2.133222305584409 1.9402e-07 au
i 10.80321335267418 6.2979e-06 deg
node 189.8030046691245 1.9044e-05 deg
peri 148.4738606158402 2.4073e-05 deg
M 335.2877809050326 1.1854e-05 deg
tp 2459499.009505251955
(2021-Oct-11.50950525)
4.9241e-05 TDB
period 1493.326914466343
4.09
1.2874e-05
3.525e-08
d
yr
n .2410724647848793 2.0782e-09 deg/d
Q 2.98046662566296 1.7129e-08 au
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      7741 days (21.19 yr)  
   first obs. used      2000-04-27  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5668  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:23:48  

Additional Information
 Earth MOID = 1.13256 au 
 Jupiter MOID = 2.47613 au 
 T_jup = 3.393 
[ 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 16.31   n/a E2021B55  

186177 (2001 UH175)          Discovered 2001-Oct-24 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 15:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin