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 ]  
24831 (1995 SX4)
Classification: Main-belt Asteroid          SPK-ID: 2024831
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .1667681373360395 6.5813e-08  
a 2.256685984349493 1.2707e-08 AU
q 1.880342666187181 1.509e-07 AU
i 6.250192153621974 7.0943e-06 deg
node 303.1733431638116 5.6985e-05 deg
peri 79.83263198706777 6.0654e-05 deg
M 157.7511598357873 2.1111e-05 deg
tp 2456257.905753230567
(2012-Nov-26.40575323)
7.1255e-05 JED
period 1238.240841083708
3.39
1.0459e-05
2.864e-08
d
yr
n .2907350396268047 2.4557e-09 deg/d
Q 2.633029302511804 1.4827e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      959  
   data-arc span      14031 days (38.41 yr)  
   first obs. used      1975-11-06  
   last obs. used      2014-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54299  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:21:40  

Additional Information
 Earth MOID = .893993 AU 
 T_jup = 3.597 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a PDS3 (MPO 12421)  

24831 (1995 SX4)          Discovered 1995-Sep-21 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 SX4 = 1975 VH6 = 1975 XY2 = 2000 AD 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-24 05:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin