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 ]  
25331 Berrevoets (1999 KY4)
Classification: Main-belt Asteroid          SPK-ID: 2025331
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 .2127364116074484 5.9613e-08  
a 2.707659989237267 2.2322e-08 AU
q 2.131642119273869 1.5949e-07 AU
i 2.552283431165028 7.4982e-06 deg
node 162.3852460329686 0.00012228 deg
peri 141.0011937204643 0.00012375 deg
M 78.9495962469141 1.4861e-05 deg
tp 2456443.607821140469
(2013-May-31.10782114)
6.6974e-05 JED
period 1627.382412287551
4.46
2.0124e-05
5.51e-08
d
yr
n .2212141395174361 2.7355e-09 deg/d
Q 3.283677859200666 2.707e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      769  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      1994-03-07  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62344  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 00:02:48  

Additional Information
 Earth MOID = 1.11629 AU 
 T_jup = 3.330 
[ 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 14.7 mag n/a MPO267800  

25331 Berrevoets           Discovered 1999 May 20 by J. Roe at Oaxaca.
Cor Berrevoets (b. 1963) developed the free image-processing program Registax used by amateur and professional astronomers around the globe to produce extremely high resolution lunar and planetary images.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080321/MPCPages.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 1999 KY4 = 1995 ON10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Aug-02 08:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin