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 ]  
8535 Pellesvanslos (1993 FH22)
Classification: Main-belt Asteroid          SPK-ID: 2008535
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557800210182457 5.5059e-08  
a 3.161115437554316 3.5841e-08 AU
q 2.668676808251003 1.7439e-07 AU
i .5922030050603956 6.8103e-06 deg
node 194.3265157857395 0.00052352 deg
peri 116.1539542190039 0.00052388 deg
M 179.2986378630104 2.5191e-05 deg
tp 2455778.070315820677
(2011-Aug-04.57031582)
0.00014108 JED
period 2052.858240818184
5.62
3.4913e-05
9.559e-08
d
yr
n .1753652506743568 2.9825e-09 deg/d
Q 3.653554066857628 4.1424e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1023  
   data-arc span      13440 days (36.80 yr)  
   first obs. used      1977-06-12  
   last obs. used      2014-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51299  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:54:41  

Additional Information
 Earth MOID = 1.65338 AU 
 T_jup = 3.186 
[ 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 13.3 mag n/a MPO256927  

8535 Pellesvanslös           Discovered 1993 Mar. 21 by C.-I. Lagerkvist at the European Southern Observatory.
Named for the fictional character Pelle Svanslös, a brave cat that appears in Gösta Knutsson's children's stories. Some of the adventures of this cat, whose tail was bitten off by a rat when he was only a few days old, take place in the section of Uppsala where the astronomical observatory is located.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990202/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1993 FH22 = 1977 LD1 = 1989 SD9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-24 22:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin