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 ]  
(2015 DG198)
Classification: Amor [NEO]          SPK-ID: 3712471
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3743432617164838 0.00049447  
a 1.687202237877605 0.001445 au
q 1.055609448975152 6.9788e-05 au
i 7.635477924800092 0.0075887 deg
node 166.8877594525715 0.0022986 deg
peri 22.38759279766159 0.0021853 deg
M 310.8407542748814 0.86103 deg
tp 2458709.807975537530
(2019-Aug-14.30797554)
2.055 TDB
period 800.4775218388644
2.19
1.0283
0.002815
d
yr
n .4497315542015529 0.00057774 deg/d
Q 2.318795026780058 0.0019859 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      60 days  
   first obs. used      2015-02-23  
   last obs. used      2015-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36236  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:35:25  

Additional Information
 Earth MOID = .0707806 au 
 Jupiter MOID = 2.63935 au 
 T_jup = 4.131 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.3   n/a MPO339519  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-21 23:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin