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 ]  
26390 Rusin (1999 UX2)
Classification: Main-belt Asteroid          SPK-ID: 2026390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08948954758806549 3.7686e-08  
a 2.643849262147528 1.2299e-08 au
q 2.407252387786905 1.0131e-07 au
i 15.57271214072031 4.281e-06 deg
node 34.13102799004125 1.351e-05 deg
peri 355.7583225566731 2.5065e-05 deg
M 325.8402421365864 2.2267e-05 deg
tp 2459349.492958998985
(2021-May-14.99295900)
9.7522e-05 TDB
period 1570.194538676233
4.30
1.0956e-05
3e-08
d
yr
n .2292709540968734 1.5998e-09 deg/d
Q 2.880446136508152 1.3399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      15827 days (43.33 yr)  
   first obs. used      1977-09-11  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50833  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:17:58  

Additional Information
 Earth MOID = 1.41207 au 
 Jupiter MOID = 2.54958 au 
 T_jup = 3.336 
[ 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 14.31   n/a E2021B10  
diameter diameter 3.484 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26390 Rušin           Discovered 1999 Oct. 19 by P. Kušnirák at Ondřejov.
Vojtech Rušin (b. 1942), solar physicist of the Astronomical Institute, Slovak Academy of Sciences, is well known for his contribution to dynamics of prominences and corona. He was one of the first observers at the Lomnický Peak coronal station and greatly engaged in its further development.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 20:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin