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 ]  
152819 (1999 UY11)
Classification: Main-belt Asteroid          SPK-ID: 2152819
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .008594517309620808 5.148e-08  
a 3.062239810366374 2.9901e-08 au
q 3.035921337309971 1.5177e-07 au
i 1.846571850253375 4.9742e-06 deg
node 62.26400892765916 0.00019952 deg
peri 162.7536348274 0.00046793 deg
M 156.6820800715918 0.00042722 deg
tp 2458348.628572463383
(2018-Aug-18.12857246)
0.002318 TDB
period 1957.299225112762
5.36
2.8668e-05
7.849e-08
d
yr
n .1839269108070383 2.6939e-09 deg/d
Q 3.088558283422778 3.0158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      9012 days (24.67 yr)  
   first obs. used      1996-03-12  
   last obs. used      2020-11-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5864  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:49  

Additional Information
 Earth MOID = 2.02282 au 
 Jupiter MOID = 1.86877 au 
 T_jup = 3.233 
[ 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 16.0   n/a MPO449824  

152819 (1999 UY11)          Discovered 1999-Oct-29 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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-Apr-19 20:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin