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 ]  
359818 (2011 UW280)
Classification: Main-belt Asteroid          SPK-ID: 2359818
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188647473656951 1.1726e-07  
a 3.148555868785663 7.6419e-08 au
q 2.554588758471481 4.1151e-07 au
i 9.529768108891821 1.262e-05 deg
node 298.9294726876101 5.8029e-05 deg
peri 89.54082235063468 7.4456e-05 deg
M 205.3454183895674 4.5948e-05 deg
tp 2459877.149162871914
(2022-Oct-24.64916287)
0.00028074 TDB
period 2040.635947203001
5.59
7.4293e-05
2.034e-07
d
yr
n .176415592645731 6.4227e-09 deg/d
Q 3.742522979099844 9.0836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      8474 days (23.20 yr)  
   first obs. used      1996-01-19  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:38:44  

Additional Information
 Earth MOID = 1.58183 au 
 Jupiter MOID = 1.88353 au 
 T_jup = 3.159 
[ 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 16.1   n/a MPO434269  

359818 (2011 UW280)          Discovered 2007-Jan-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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 2020-Jul-08 12:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin