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
JPL Small-Body Database Browser
Search: [ help ]  
115735 (2003 UN186)
Classification: Main-belt Asteroid          SPK-ID: 2115735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298503249189328 4.8903e-08  
a 2.685606407350614 1.3919e-08 au
q 2.336879542751769 1.3242e-07 au
i 4.026028904819348 5.6309e-06 deg
node 350.2363510802383 5.1348e-05 deg
peri 150.6478362526759 5.4143e-05 deg
M 230.9973463905367 1.8078e-05 deg
tp 2459776.547261821690
(2022-Jul-16.04726182)
8.2819e-05 TDB
period 1607.540685818852
4.40
1.2497e-05
3.421e-08
d
yr
n .2239445652454032 1.741e-09 deg/d
Q 3.034333271949459 1.5726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1998-10-20  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:55  

Additional Information
 Earth MOID = 1.35056 au 
 Jupiter MOID = 1.97997 au 
 T_jup = 3.359 
[ 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 15.0   n/a MPO436555  
diameter diameter 4.614 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.100   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115735 (2003 UN186)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UN186 = 2003 VH12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-12 09:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin