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 ]  
47701 (2000 DA1)
Classification: Main-belt Asteroid          SPK-ID: 2047701
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1204108350621648 6.2581e-08  
a 2.716439300300284 1.8266e-08 au
q 2.389350575755445 1.7331e-07 au
i 9.149706322065983 6.0578e-06 deg
node 345.3241297013993 3.1225e-05 deg
peri 183.3803359488671 3.7866e-05 deg
M 71.04816831957592 2.0853e-05 deg
tp 2458277.762954013093
(2018-Jun-08.26295401)
9.4927e-05 TDB
period 1635.303756638493
4.48
1.6495e-05
4.516e-08
d
yr
n .2201425872952258 2.2205e-09 deg/d
Q 3.043528024845124 2.0466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      860  
   data-arc span      14680 days (40.19 yr)  
   first obs. used      1978-03-15  
   last obs. used      2018-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52056  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 14:47:09  

Additional Information
 Earth MOID = 1.39647 au 
 Jupiter MOID = 1.93443 au 
 T_jup = 3.332 
[ 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 14.4   n/a MPO347854  

47701 (2000 DA1)          Discovered 2000-Feb-25 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DA1 = 1978 EY8 
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-25 08:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin