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 ]  
11545 Hashimoto (1992 UE4)
Classification: Main-belt Asteroid          SPK-ID: 2011545
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2405018343951142 4.1403e-08  
a 2.379208335881426 7.7062e-09 au
q 1.807004366693796 9.8016e-08 au
i 3.743905679269015 3.5319e-06 deg
node 90.64985339029269 6.1954e-05 deg
peri 314.0103653300834 6.2272e-05 deg
M 235.5157733264053 7.4604e-06 deg
tp 2459664.009842818090
(2022-Mar-25.50984282)
2.9222e-05 TDB
period 1340.439249801816
3.67
6.5125e-06
1.783e-08
d
yr
n .2685686800451613 1.3048e-09 deg/d
Q 2.951412305069055 9.5596e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1423  
   data-arc span      14123 days (38.67 yr)  
   first obs. used      1981-10-24  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:58:50  

Additional Information
 Earth MOID = .817886 au 
 Jupiter MOID = 2.45421 au 
 T_jup = 3.497 
[ 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 14.92   n/a E2021B10  
diameter diameter 2.653 km 0.705 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.331   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11545 Hashimoto           Discovered 1992 Oct. 26 by K. Endate and K. Watanabe at Kitami.
Kunihiko Hashimoto (b. 1951) is a Japanese amateur astronomer and a long-time member of the Fukuoka Astronomical Society. He is the author of Messier Heavenly Bodies 1-110.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030106/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1992 UE4 = 1981 UM23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-10 20:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin