Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
109598 (2001 QD282)
Classification: Inner Main-belt Asteroid          SPK-ID: 2109598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09436432670320861 4.9014e-08  
a 1.931369966079892 7.1295e-09 au
q 1.749117539615964 9.5438e-08 au
i 20.82767902105576 7.0499e-06 deg
node 218.2054412606102 1.2674e-05 deg
peri 209.7615116968111 3.8948e-05 deg
M 150.9790404345624 3.8807e-05 deg
tp 2458189.340056864659
(2018-Mar-11.84005686)
0.00010452 TDB
period 980.3849534523747
2.68
5.4285e-06
1.486e-08
d
yr
n .3672026980139574 2.0332e-09 deg/d
Q 2.11362239254382 7.8022e-09 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      6949 days (19.03 yr)  
   first obs. used      2000-05-01  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47185  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:40  

Additional Information
 Earth MOID = .771928 au 
 Jupiter MOID = 3.18239 au 
 T_jup = 3.828 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO436526  

109598 (2001 QD282)          Discovered 2001-Aug-19 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 14:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin