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 ]  
277725 (2006 DR57)
Classification: Main-belt Asteroid          SPK-ID: 2277725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04617755409020286 5.6286e-08  
a 2.782055491210078 3.2251e-08 au
q 2.653586973282779 1.6486e-07 au
i 2.591757103751907 7.0333e-06 deg
node 189.347624549895 0.00014582 deg
peri 256.8851698635167 0.00017156 deg
M 21.81801911826733 8.7227e-05 deg
tp 2458497.778837324837
(2019-Jan-14.27883732)
0.00041081 TDB
period 1694.91182323226
4.64
2.9472e-05
8.069e-08
d
yr
n .2124004299606965 3.6934e-09 deg/d
Q 2.910524009137378 3.374e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:19:52  

Additional Information
 Earth MOID = 1.67123 au 
 Jupiter MOID = 2.18521 au 
 T_jup = 3.330 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO418477  

277725 (2006 DR57)          Discovered 2006-Feb-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2006 DR57 = 1999 TU57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 11:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin