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 ]  
452968 (2007 DA47)
Classification: Main-belt Asteroid          SPK-ID: 2452968
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2560028610157934 1.1004e-07  
a 2.776644644314623 3.5335e-08 au
q 2.065815671345899 3.2552e-07 au
i 12.41310945143844 8.0201e-06 deg
node 345.8708581434281 3.3903e-05 deg
peri 152.8917691047876 3.8457e-05 deg
M 236.0706071487571 2.0338e-05 deg
tp 2459182.269168243079
(2020-Nov-28.76916824)
0.00010414 TDB
period 1689.969552412022
4.63
3.2259e-05
8.832e-08
d
yr
n .2130215893453153 4.0663e-09 deg/d
Q 3.487473617283347 4.438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      5142 days (14.08 yr)  
   first obs. used      2005-10-07  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59277  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:35:39  

Additional Information
 Earth MOID = 1.08658 au 
 Jupiter MOID = 1.56095 au 
 T_jup = 3.253 
[ 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 16.6   n/a MPO456159  
diameter diameter 3.365 km 1.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.033   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

452968 (2007 DA47)          Discovered 2007-Feb-21 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

[ 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 2019-Dec-05 22:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin