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 ]  
47747 (2000 DH81)
Classification: Main-belt Asteroid          SPK-ID: 2047747
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08721549212732926 5.1404e-08  
a 2.665770616715241 1.4643e-08 au
q 2.433274120479847 1.4132e-07 au
i 11.38690040475781 5.4877e-06 deg
node 346.069157980047 2.0324e-05 deg
peri 347.2449153707744 3.2494e-05 deg
M 312.6417107638401 2.3814e-05 deg
tp 2458809.634699521690
(2019-Nov-22.13469952)
0.00010514 TDB
period 1589.763757140165
4.35
1.3098e-05
3.586e-08
d
yr
n .2264487401874137 1.8658e-09 deg/d
Q 2.898267112950634 1.592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1142  
   data-arc span      8644 days (23.67 yr)  
   first obs. used      1996-03-19  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:05:42  

Additional Information
 Earth MOID = 1.42409 au 
 Jupiter MOID = 2.46853 au 
 T_jup = 3.350 
[ 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 14.2   n/a MPO359059  

47747 (2000 DH81)          Discovered 2000-Feb-28 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ 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-Jan-19 16:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin