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 ]  
(2018 KC3)
Classification: Apollo [NEO]          SPK-ID: 3825041
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2073474425409124 3.2156e-08  
a 1.164626023836488 7.8899e-09 au
q .9231437962774006 3.7032e-08 au
i 14.4833924696939 2.0921e-05 deg
node 84.71603954801925 9.6586e-06 deg
peri 243.2389610330764 1.7089e-05 deg
M 312.1204129471868 1.7824e-05 deg
tp 2459261.555677908484
(2021-Feb-16.05567791)
2.3009e-05 TDB
period 459.0692067333259
1.26
4.665e-06
1.277e-08
d
yr
n .7841954866929783 7.9689e-09 deg/d
Q 1.406108251395575 9.5258e-09 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      2016 days (5.52 yr)  
   first obs. used      2013-06-10  
   last obs. used      2018-12-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52164  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:29:26  

Additional Information
 Earth MOID = .00159038 au 
 Jupiter MOID = 3.87086 au 
 T_jup = 5.364 
[ 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 23.1   n/a E2018N01  

[ 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-May-16 07:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin