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 ]  
102532 (1999 UU4)
Classification: Main-belt Asteroid          SPK-ID: 2102532
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1922286261267903 4.6297e-08  
a 2.609840079223263 8.7097e-09 au
q 2.108154106383542 1.225e-07 au
i 1.808269633496809 4.7232e-06 deg
node 243.5616129935258 0.00016757 deg
peri 171.8080627588543 0.00016825 deg
M 345.4603986174374 1.3242e-05 deg
tp 2459262.696976098537
(2021-Feb-17.19697610)
5.6617e-05 TDB
period 1539.994859991602
4.22
7.7091e-06
2.111e-08
d
yr
n .233767014002867 1.1702e-09 deg/d
Q 3.111526052062985 1.0384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      9147 days (25.04 yr)  
   first obs. used      1995-12-27  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:41  

Additional Information
 Earth MOID = 1.1191 au 
 Jupiter MOID = 2.24537 au 
 T_jup = 3.383 
[ 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 15.84   n/a E2021B55  

102532 (1999 UU4)          Discovered 1999-Oct-31 by Galad, A., Toth, J. at Modra
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 UU4 = 2001 FJ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-05 02:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin