Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
301638 Kressin (2010 EQ45)
Classification: Main-belt Asteroid          SPK-ID: 2301638
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3033497458761907 1.3395e-07  
a 2.759718933334041 6.5433e-08 AU
q 1.922558896217448 3.8959e-07 AU
i 11.3894866885119 3.0077e-05 deg
node 182.3244113509432 5.5886e-05 deg
peri 110.5795610330753 8.507e-05 deg
M 252.6240145620086 6.1031e-05 deg
tp 2457299.959603818389
(2015-Oct-04.45960382)
0.00028053 JED
period 1674.540695865894
4.58
5.9555e-05
1.631e-07
d
yr
n .2149843242918897 7.6459e-09 deg/d
Q 3.596878970450634 8.5282e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4666 days (12.77 yr)  
   first obs. used      2001-04-18  
   last obs. used      2014-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6965  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 12:32:39  

Additional Information
 Earth MOID = .941422 AU 
 T_jup = 3.246 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3 mag n/a MPO211626  

301638 Kressin           Discovered 2010 Mar. 14 by R. Kracht at the Iowa Robotic Observatory, Sonoita.
Named after the old Pomeranian family Kressin. Margarete Kressin (1891-1980) was the grandmother of the discoverer and taught him the star names.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-25 06:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin