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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2019 XD)
Classification: Aten [NEO]          SPK-ID: 3893772
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1628501203180047 0.00030102  
a .9472303799201783 0.00021144 au
q .792973798581308 0.00010825 au
i 20.40361454810265 0.054129 deg
node 67.83774210030013 0.00054747 deg
peri 238.3612352531864 0.090698 deg
M 2.766642735877 0.34459 deg
tp 2459393.912189713092
(2021-Jun-28.41218971)
0.32145 TDB
period 336.7300342780243
0.92
0.11275
0.0003087
d
yr
n 1.069105702946481 0.00035796 deg/d
Q 1.101486961259049 0.00024587 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      5 days  
   first obs. used      2019-11-28  
   last obs. used      2019-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .47246  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:10:08  

Additional Information
 Earth MOID = .0200589 au 
 Jupiter MOID = 4.03057 au 
 T_jup = 6.282 
[ 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 27.4   .38646 E2019X31 autocmod 2.8

[ 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 2021-Sep-18 21:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin