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 ]  
316179 (2010 EN65)
Classification: TransNeptunian Object          SPK-ID: 2316179
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3111347020166921 1.3829e-05  
a 30.66595924449212 0.00081964 au
q 21.12471515290104 0.00016013 au
i 19.21026207288761 2.6246e-05 deg
node 234.4646316958895 0.00016382 deg
peri 225.4076895117743 0.0018765 deg
M 50.85479487500709 0.0029124 deg
tp 2449838.310039881959
(1995-Apr-30.81003988)
0.15386 TDB
period 62027.35441948934
169.82
2.4868
0.006808
d
yr
n .00580389093439855 2.3269e-07 deg/d
Q 40.2072033360832 0.0010747 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      9296 days (25.45 yr)  
   first obs. used      1989-11-04  
   last obs. used      2015-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .35461  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 12:13:38  

Additional Information
 Earth MOID = 20.17 au 
 Jupiter MOID = 16.1324 au 
 T_jup = 4.527 
[ 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 7.1   n/a MPO386288  

316179 (2010 EN65)          Discovered 2010-Mar-07 by Rabinowitz, D., Tourtellotte, S. at La Silla
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09
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