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 ]  
185639 Rainerkling (2008 EH8)
Classification: Main-belt Asteroid          SPK-ID: 2185639
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09739058402863796 5.4442e-08  
a 2.238082013448713 1.3613e-08 au
q 2.020113899054953 1.1748e-07 au
i 2.105160237471916 4.6433e-06 deg
node 319.9742291915994 0.00012609 deg
peri 231.0627730679874 0.00012839 deg
M 218.8731478170483 2.6099e-05 deg
tp 2459479.923785069369
(2021-Sep-22.42378507)
9.0935e-05 TDB
period 1222.960478146499
3.35
1.1158e-05
3.055e-08
d
yr
n .2943676483688261 2.6858e-09 deg/d
Q 2.456050127842473 1.4939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      8399 days (23.00 yr)  
   first obs. used      1996-10-04  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:52:16  

Additional Information
 Earth MOID = 1.0208 au 
 Jupiter MOID = 2.50518 au 
 T_jup = 3.629 
[ 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 17.5   n/a MPO436917  

185639 Rainerkling           Discovered 2008 Mar. 2 at the Observatorio de La Sagra.
Rainer Kling (b. 1952) is a German amateur astronomer who initiated, together with Erwin Schwab, the astrometric program at the Taunus Observatory. Kling is an ardent observer who has discovered numerous minor planets, including the Apollo-type object 2009 DM 45 .
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090607/MPCPages.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2008 EH8 = 1999 RD244 = 2006 ST149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-23 23:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin