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 ]  
48032 (2001 DX42)
Classification: Main-belt Asteroid          SPK-ID: 2048032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2000110563347942 3.0938e-08  
a 2.532807449863463 1.3223e-08 au
q 2.026217956323636 7.6993e-08 au
i 2.595326866682714 5.5977e-06 deg
node 150.8032756907161 8.0666e-05 deg
peri 75.73529047554814 8.2509e-05 deg
M 129.099361654424 1.8923e-05 deg
tp 2458072.512934582331
(2017-Nov-15.01293458)
7.5931e-05 TDB
period 1472.318229265602
4.03
1.1529e-05
3.156e-08
d
yr
n .2445123566659699 1.9147e-09 deg/d
Q 3.03939694340329 1.5867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7739 days (21.19 yr)  
   first obs. used      1998-08-31  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58756  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:31:37  

Additional Information
 Earth MOID = 1.01873 au 
 Jupiter MOID = 1.94735 au 
 T_jup = 3.420 
[ 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 15.9   n/a MPO445563  

48032 (2001 DX42)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DX42 = 1999 VO209 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-29 16:05 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin