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
JPL Small-Body Database Browser
Search: [ help ]  
376390 (2012 DG90)
Classification: Main-belt Asteroid          SPK-ID: 2376390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170339974436147 5.8734e-08  
a 2.278683202188172 2.7068e-08 au
q 1.890532363779361 1.3404e-07 au
i 24.62897266540931 7.0542e-06 deg
node 264.7727947869774 1.3222e-05 deg
peri 350.2016102311435 3.0069e-05 deg
M 96.32664819013472 1.9911e-05 deg
tp 2458664.322764831183
(2019-Jun-29.82276483)
7.261e-05 TDB
period 1256.389658881216
3.44
2.2387e-05
6.129e-08
d
yr
n .2865353096909211 5.1056e-09 deg/d
Q 2.666834040596983 3.1679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      6284 days (17.20 yr)  
   first obs. used      2002-06-14  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47858  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:25:52  

Additional Information
 Earth MOID = .877449 au 
 Jupiter MOID = 2.43154 au 
 T_jup = 3.469 
[ 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 16.1   n/a MPO494942  

376390 (2012 DG90)          Discovered 2005-Mar-08 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-03 17:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin