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 ]  
136666 Seidel (1995 SE)
Classification: Main-belt Asteroid          SPK-ID: 2136666
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .215400854676767 8.2374e-08  
a 2.328008728821962 1.3168e-08 AU
q 1.826553658938738 1.9187e-07 AU
i 3.188843505623389 9.609e-06 deg
node 74.31217392636042 0.00010744 deg
peri 342.5732783244459 0.0001117 deg
M 105.6956649192584 2.0557e-05 deg
tp 2456619.583304744308
(2013-Nov-23.08330474)
7.4946e-05 JED
period 1297.404301271992
3.55
1.1008e-05
3.014e-08
d
yr
n .2774771130688031 2.3543e-09 deg/d
Q 2.829463798705187 1.6005e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      1995-08-29  
   last obs. used      2014-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57525  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 05:36:18  

Additional Information
 Earth MOID = .838509 AU 
 T_jup = 3.539 
[ 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 16.7 mag n/a MPO268075  

136666 Seidel           Discovered 1995 Sept. 17 by M. Tichy and J. Ticha at Klet.
The work of Cesky Krumlov photographers Josef Seidel (1859-1935) and his son Frantisek (1908-1997) depicts both people and places of the southeast part of Sumava. The preserved archive of negatives opens a window into the first half of the 20th century, including Czech-German connections.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121228/MPCPages.arcLast Updated: 2013-01-02

[ show close-approach data ]
Alternate Designations
 1995 SE = 2000 AQ28 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-18 23:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin