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 ]  
58169 (1990 SD3)
Classification: Main-belt Asteroid          SPK-ID: 2058169
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1985847720213914 1.0097e-07  
a 2.313325543927776 2.1697e-08 AU
q 1.853934318175617 2.4098e-07 AU
i 5.099635804718603 7.5938e-06 deg
node 53.71108686826076 0.00011437 deg
peri 333.0714713123499 0.00011638 deg
M 304.8816820100569 2.7436e-05 deg
tp 2457197.264620467272
(2015-Jun-23.76462047)
9.9505e-05 JED
period 1285.14921992254
3.52
1.8081e-05
4.95e-08
d
yr
n .2801231128799957 3.941e-09 deg/d
Q 2.772716769679934 2.6006e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      11389 days (31.18 yr)  
   first obs. used      1982-04-22  
   last obs. used      2013-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6024  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 09:48:01  

Additional Information
 Earth MOID = .860164 AU 
 T_jup = 3.551 
[ 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 15.2 mag n/a MPO266213  

58169 (1990 SD3)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar (675)
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SD3 = 2001 XZ24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Oct-02 14:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin