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 ]  
359851 (2011 UH369)
Classification: Main-belt Asteroid          SPK-ID: 2359851
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0870112905888161 7.05e-08  
a 2.595157666717755 2.6173e-08 au
q 2.369349648855182 1.9666e-07 au
i 5.540034736572092 7.2826e-06 deg
node 213.849364064257 4.2963e-05 deg
peri 138.3068112370179 5.9879e-05 deg
M 342.8419562004341 3.9231e-05 deg
tp 2458673.279542379945
(2019-Jul-08.77954238)
0.00016582 TDB
period 1527.017622920571
4.18
2.3101e-05
6.325e-08
d
yr
n .2357536642645058 3.5665e-09 deg/d
Q 2.820965684580327 2.8451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      9164 days (25.09 yr)  
   first obs. used      1994-10-11  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:26:15  

Additional Information
 Earth MOID = 1.36681 au 
 Jupiter MOID = 2.53343 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457597.5 (2016-Jul-28.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08861551314681829 7.0466e-08  
q 2.364882545764358 1.9666e-07 au
tp 2457142.338703116583
(2015-Apr-29.83870312)
0.00017637 TDB
node 213.8743262084168 4.2978e-05 deg
peri 137.5270608210797 5.944e-05 deg
i 5.538241557904251 7.2841e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      217  
   data-arc span      9164 days (25.09 yr)  
   first obs. used      1994-10-11  
   last obs. used      2019-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:26:15  

Additional Information
 Jupiter MOID = 2.53343 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.965467378453748E-15 -1.378474090396865E-14 7.888119937752648E-12 -1.076710628810767E-14 1.699609654512928E-12 2.112707363975451E-15
q -1.378474090396865E-14 3.867598178933142E-14 -2.310088393719218E-11 3.003122293143641E-14 -4.98377678563253E-12 -5.101713718560613E-15
tp 7.888119937752648E-12 -2.310088393719218E-11 3.110684511993204E-8 -3.323910053498891E-11 7.233527421974948E-9 -5.915817872092908E-13
node -1.076710628810767E-14 3.003122293143641E-14 -3.323910053498891E-11 1.84708731763909E-9 -1.845705763350165E-9 -8.426697408538318E-12
peri 1.699609654512928E-12 -4.98377678563253E-12 7.233527421974948E-9 -1.845705763350165E-9 3.533071527772951E-9 8.119471431722206E-12
i 2.112707363975451E-15 -5.101713718560613E-15 -5.915817872092908E-13 -8.426697408538318E-12 8.119471431722206E-12 5.30577260941386E-11

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 MPO455597  

359851 (2011 UH369)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
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 2019-Dec-11 01:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin