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 RF6)
Classification: Apollo [NEO]          SPK-ID: 3829440
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08332237057510425 2.7675e-05  
a 1.017262525578786 0.00023477 au
q .9325018004503443 0.0001871 au
i 24.02140384530914 0.05036 deg
node 350.8271373407902 0.0017507 deg
peri 106.1297784077834 0.35106 deg
M 336.1877165483677 0.044422 deg
tp 2459225.288288309467
(2021-Jan-10.78828831)
0.054824 TDB
period 374.7554832166397
1.03
0.12973
0.0003552
d
yr
n .9606263713875806 0.00033255 deg/d
Q 1.102023250707229 0.00025433 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      18 days  
   first obs. used      2018-09-12  
   last obs. used      2018-09-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .34597  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:39:06  

Additional Information
 Earth MOID = .00657839 au 
 Jupiter MOID = 3.93329 au 
 T_jup = 5.920 
[ 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 25.0   .4024 E2018S72 autocmod 2.6n

[ 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-Apr-22 04:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin