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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
233839 (2008 UW288)
Classification: Main-belt Asteroid          SPK-ID: 2233839
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03129398206860279 6.8505e-08  
a 2.908041764345587 4.5246e-08 au
q 2.817037557517408 1.9031e-07 au
i 3.786009327789353 7.1662e-06 deg
node 77.79052114427556 0.00010685 deg
peri 138.030844706447 0.00015709 deg
M 224.7271267308904 0.0001156 deg
tp 2459281.124534413949
(2021-Mar-07.62453441)
0.00058552 TDB
period 1811.337531816696
4.96
4.2274e-05
1.157e-07
d
yr
n .1987481591235704 4.6384e-09 deg/d
Q 2.999045971173766 4.6662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5074 days (13.89 yr)  
   first obs. used      2004-12-19  
   last obs. used      2018-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63752  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:40:11  

Additional Information
 Earth MOID = 1.81025 au 
 Jupiter MOID = 1.96633 au 
 T_jup = 3.280 
[ 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 16.8   n/a MPO418249  

233839 (2008 UW288)          Discovered 2008-Oct-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1904-Apr-09 14:06 00:08 Jupiter 1.9710200160597 1.97101934478474 1.97102068734384 3.31623902364505 3.18401710754674 2416580.087732373 7.56787883241834 414.281514742718 20.3130030628452 -87.9000203568822 2363721.59288683 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 08:40:13 2019-Jul-14 08:40
1963-Dec-09 07:43 00:04 Jupiter 1.96262624283443 1.96262562331417 1.96262686235548 3.29513725363786 3.16145178444312 2438372.821501158 3.52232892067747 186.358028819075 20.1300986410397 87.3748214502891 2282426.16885954 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 08:40:13 2019-Jul-14 08:40
2023-Aug-09 00:15 < 00:01 Jupiter 1.96633829533929 1.96633764993698 1.96633894074148 3.31319446093237 3.18052430570685 2460165.510490919 0.61609797971213 79.4699011737525 22.7609722703334 -87.009197527216 2109687.54303244 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 08:40:13 2019-Jul-14 08:40
2083-Apr-08 15:28 00:05 Jupiter 1.98223159904029 1.98223095353602 1.98223224454501 3.36587418277721 3.23643228365833 2481958.144759235 4.58399855430036 150.255558429592 22.496639252276 86.349282805911 2248496.23895207 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 08:40:13 2019-Jul-14 08:40
2176-Nov-24 01:42 00:11 Jupiter 1.99510998289569 1.99510801221676 1.99511195363517 3.42254170810864 3.29616340230139 2516155.570541173 10.8626477833128 595.113744111568 22.7237111444693 -82.5614429588472 2412151.2746354 T 14 CATAB v2.0e-lin.ifort 2019-Jul-14 08:40:13 2019-Jul-14 08:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-29 17:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin