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 ]  
413273 (2003 UM36)
Classification: Main-belt Asteroid          SPK-ID: 2413273
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2553415157457626 9.41e-08  
a 2.363082132666185 2.0214e-08 au
q 1.759689159079472 2.2195e-07 au
i 13.80075174219715 8.6491e-06 deg
node 346.9717314818425 2.762e-05 deg
peri 349.069965429147 3.2769e-05 deg
M 240.2905310109367 2.7966e-05 deg
tp 2459441.707265187706
(2021-Aug-15.20726519)
0.00010746 TDB
period 1326.834182867232
3.63
1.7025e-05
4.661e-08
d
yr
n .271322524433351 3.4814e-09 deg/d
Q 2.966475106252898 2.5375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      7005 days (19.18 yr)  
   first obs. used      2001-02-21  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62746  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:07:22  

Additional Information
 Earth MOID = .752737 au 
 Jupiter MOID = 2.43654 au 
 T_jup = 3.467 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO472161  
diameter diameter 2.744 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413273 (2003 UM36)          Discovered 2003-Oct-16 by NEAT at Palomar
Reference: Last Updated: 2014-11-10

Alternate Designations
 2003 UM36 = 2010 HO39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-30 20:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin