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 ]  
351091 (2003 UC178)
Classification: Main-belt Asteroid          SPK-ID: 2351091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425198183505316 1.3508e-07  
a 2.591286335951475 7.7787e-08 au
q 2.221976678057456 4.065e-07 au
i 3.187996779985482 1.407e-05 deg
node 342.995442840115 0.00016309 deg
peri 41.10388731561767 0.00022616 deg
M 260.3297302707243 0.00016993 deg
tp 2459022.327284418560
(2020-Jun-21.82728442)
0.00073708 TDB
period 1523.602000909174
4.17
6.8605e-05
1.878e-07
d
yr
n .2362821785382129 1.0639e-08 deg/d
Q 2.960595993845494 8.8874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      4318 days (11.82 yr)  
   first obs. used      2003-10-16  
   last obs. used      2015-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54311  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 07:39:38  

Additional Information
 Earth MOID = 1.22583 au 
 Jupiter MOID = 2.50055 au 
 T_jup = 3.403 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456346.5 (2013-Feb-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449274616914508 1.3563e-07  
q 2.21363571632913 4.078e-07 au
tp 2455977.436670934197
(2012-Feb-19.93667093)
0.00059165 TDB
node 343.1973823586956 0.00016289 deg
peri 40.84070818347913 0.00022351 deg
i 3.193436885321766 1.407e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      4318 days (11.82 yr)  
   first obs. used      2003-10-16  
   last obs. used      2015-08-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54311  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 07:39:38  

Additional Information
 Jupiter MOID = 2.50055 au 
 T_jup = 3.403 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.839665984679729E-14 -5.508135589873951E-14 -6.55150989916008E-11 5.753000939009053E-15 -1.661674455158662E-11 -5.922806162522041E-14
q -5.508135589873951E-14 1.6630418048469E-13 2.056361301674358E-10 -5.881095666467266E-15 5.233494041691306E-11 1.84837489620959E-13
tp -6.55150989916008E-11 2.056361301674358E-10 3.500489178854498E-7 2.316136419376621E-10 9.060261782281349E-8 2.792785061528309E-10
node 5.753000939009053E-15 -5.881095666467266E-15 2.316136419376621E-10 2.653162609172297E-8 -2.642831402802237E-8 -1.456487793420497E-9
peri -1.661674455158662E-11 5.233494041691306E-11 9.060261782281349E-8 -2.642831402802237E-8 4.995645252658407E-8 1.526515460112897E-9
i -5.922806162522041E-14 1.84837489620959E-13 2.792785061528309E-10 -1.456487793420497E-9 1.526515460112897E-9 1.97966229362822E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO294691  

351091 (2003 UC178)          Discovered 2003-Oct-21 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2003 UC178 = 2003 UV194 = 2007 RC266 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-07 01:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin