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 ]  
351982 (2006 UR100)
Classification: Main-belt Asteroid          SPK-ID: 2351982
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09978320663537442 1.5877e-07  
a 2.956944598899736 3.8734e-08 au
q 2.661891184978369 4.7872e-07 au
i 9.819524029272536 1.6468e-05 deg
node 189.8606544443587 3.6239e-05 deg
peri 146.6666855178233 8.5371e-05 deg
M 219.8515119103852 8.1033e-05 deg
tp 2459323.518025236463
(2021-Apr-19.01802524)
0.00041827 TDB
period 1857.219386617232
5.08
3.6492e-05
9.991e-08
d
yr
n .193838166128402 3.8087e-09 deg/d
Q 3.251998012821102 4.2599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      8694 days (23.80 yr)  
   first obs. used      1995-07-05  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:25:56  

Additional Information
 Earth MOID = 1.65888 au 
 Jupiter MOID = 2.17636 au 
 T_jup = 3.238 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457039.5 (2015-Jan-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09926260536344468 1.6001e-07  
q 2.664106949945789 4.8281e-07 au
tp 2457468.830663133454
(2016-Mar-21.33066313)
0.00041666 TDB
node 189.8769215470353 3.6238e-05 deg
peri 147.2723393579336 8.4963e-05 deg
i 9.818598891792456 1.6467e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      8694 days (23.80 yr)  
   first obs. used      1995-07-05  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:25:56  

Additional Information
 Jupiter MOID = 2.17636 au 
 T_jup = 3.238 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.560312210858801E-14 -7.706203665870232E-14 5.725885542438891E-11 -8.441622156331829E-14 1.051384806713105E-11 -3.582557621624245E-14
q -7.706203665870232E-14 2.331029758096243E-13 -1.702895566290749E-10 2.546933837293888E-13 -3.132344913546393E-11 1.166837220376613E-13
tp 5.725885542438891E-11 -1.702895566290749E-10 1.736069105701525E-7 -2.322700083406672E-10 3.203000887992075E-8 -1.092989908502543E-10
node -8.441622156331829E-14 2.546933837293888E-13 -2.322700083406672E-10 1.313226233569077E-9 -1.335458000579917E-9 1.310132164007998E-10
peri 1.051384806713105E-11 -3.132344913546393E-11 3.203000887992075E-8 -1.335458000579917E-9 7.218687544200767E-9 -1.491513823913215E-10
i -3.582557621624245E-14 1.166837220376613E-13 -1.092989908502543E-10 1.310132164007998E-10 -1.491513823913215E-10 2.711703085406819E-10

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 16.5   n/a MPO386434  

351982 (2006 UR100)          Discovered 2006-Oct-18 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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 2019-Dec-14 09:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin