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
JPL Small-Body Database Browser
Search: [ help ]  
123909 (2001 DQ83)
Classification: Main-belt Asteroid          SPK-ID: 2123909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316167309538504 4.6913e-08  
a 3.036393459254552 2.3972e-08 au
q 2.636753278257814 1.4375e-07 au
i 1.958605644984518 4.7205e-06 deg
node 80.60202053210652 0.00016176 deg
peri 78.55727399823357 0.00016313 deg
M 234.400406604687 2.0839e-05 deg
tp 2459674.750427387235
(2022-Apr-05.25042739)
0.00011541 TDB
period 1932.571175572472
5.29
2.2886e-05
6.266e-08
d
yr
n .1862803318968885 2.206e-09 deg/d
Q 3.436033640251289 2.7127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      7543 days (20.65 yr)  
   first obs. used      1999-12-06  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:22:49  

Additional Information
 Earth MOID = 1.64659 au 
 Jupiter MOID = 1.54652 au 
 T_jup = 3.227 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO493706  

123909 (2001 DQ83)          Discovered 2001-Feb-23 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-31 13:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin