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 ]  
243348 (2008 UC199)
Classification: Main-belt Asteroid          SPK-ID: 2243348
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361732056015292 7.1653e-08  
a 3.152862647724147 3.455e-08 au
q 2.723527234162225 2.3607e-07 au
i 17.42130875744474 9.7179e-06 deg
node 228.9468599868173 2.4464e-05 deg
peri 208.346148292281 4.3538e-05 deg
M 298.8051738831699 3.429e-05 deg
tp 2458948.090748184811
(2020-Apr-08.59074818)
0.00019587 TDB
period 2044.82433053466
5.60
3.3612e-05
9.202e-08
d
yr
n .1760542432052688 2.8939e-09 deg/d
Q 3.58219806128607 3.9255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      10247 days (28.05 yr)  
   first obs. used      1991-11-08  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:28:30  

Additional Information
 Earth MOID = 1.749 au 
 Jupiter MOID = 1.80943 au 
 T_jup = 3.122 
[ 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 15.4   n/a MPO418300  
diameter diameter 5.273 km 1.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243348 (2008 UC199)          Discovered 2008-Oct-27 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ 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
1983-Aug-24 21:06 00:02 Jupiter 1.83795786418341 1.83795701875592 1.83795870961153 4.66759400177779 4.56779313931696 2445571.379114444 1.59217028766956 263.192987727316 38.8122796706216 -88.1734744159354 1802595.88530929 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:32 2019-Dec-14 16:28
1994-Jun-08 19:37 00:01 Jupiter 1.96556770243668 1.96556656216545 1.96556884270992 4.99261363785489 4.90554079624638 2449512.317426144 1.02563228676614 170.57595450515 41.2247046790609 76.9644338584832 1887181.46042367 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:32 2019-Dec-14 16:28
2079-Jun-04 22:15 00:03 Jupiter 1.98566008395491 1.98565821927834 1.98566194863317 3.76110225298323 3.64592247137192 2480554.427425199 3.38956120186822 212.580687448719 95.8579385151221 -79.1689701351167 1375134.34274724 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:32 2019-Dec-14 16:28
2090-Feb-13 08:05 00:03 Jupiter 1.83774078752342 1.83773995010461 1.83774162494328 4.78508087727738 4.68777031516312 2484460.836561155 3.26279484793405 442.649092961586 38.7618505700286 89.2289324902588 1799132.39972536 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:32 2019-Dec-14 16:28
2185-Nov-07 22:02 00:09 Jupiter 1.92355961619453 1.92355642629369 1.92356280615594 4.08768239918953 3.97850034961 2519426.417848269 8.54949461188352 602.947447125794 60.2788584534992 -73.4676703146013 1180085.691217 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:32 2019-Dec-14 16:28
2196-Aug-05 11:17 00:08 Jupiter 1.87446832111926 1.87446622716695 1.87447041527806 4.90054005822939 4.8074469222681 2523349.969913573 7.95151183384098 1083.71181886451 38.7164834045835 85.1337461640536 1814890.15430135 T 16 CATAB v2.0f-lin.ifort 2019-Dec-14 16:28:32 2019-Dec-14 16:28
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-19 05:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin