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 ]  
392703 (2011 YD71)
Classification: Jupiter Trojan          SPK-ID: 2392703
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09110316329547745 1.7296e-07  
a 5.224381356169666 8.1538e-07 au
q 4.748423688360694 1.4709e-06 au
i 8.775529232793414 1.6231e-05 deg
node 77.02470680556647 7.5171e-05 deg
peri 347.1691695381307 0.00016432 deg
M 239.1030748013532 0.00017259 deg
tp 2460065.249937051801
(2023-Apr-30.74993705)
0.0024128 TDB
period 4361.649202179631
11.94
0.0010211
2.796e-06
d
yr
n .08253758688802816 1.9323e-08 deg/d
Q 5.70033902397864 8.8967e-07 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      3622 days (9.92 yr)  
   first obs. used      2009-09-27  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:09  

Additional Information
 Earth MOID = 3.7624 au 
 Jupiter MOID = .310344 au 
 T_jup = 2.968 
[ 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 14.0   n/a MPO377399  

392703 (2011 YD71)          Discovered 2010-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin