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 ]  
(2021 LC5)
Classification: Amor [NEO]          SPK-ID: 54158252
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5006923233256194 0.0003972  
a 2.111150058885336 0.0017307 au
q 1.054113431013019 2.5621e-05 au
i 9.947820661800916 0.0052292 deg
node 256.6563136889845 0.0011052 deg
peri 357.0202345341555 0.0010421 deg
M 7.802210197823148 0.0099795 deg
tp 2459372.217565381586
(2021-Jun-06.71756538)
0.0012057 TDB
period 1120.410273625783
3.07
1.3778
0.003772
d
yr
n .3213108702002496 0.00039512 deg/d
Q 3.168186686757653 0.0025973 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      17 days  
   first obs. used      2021-06-11  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .41774  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-28 06:24:41  

Additional Information
 Earth MOID = .0397811 au 
 Jupiter MOID = 1.90067 au 
 T_jup = 3.551 
[ 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 24.33   .31394 E2021-MA1 autocmod 2.9c

[ 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-Jul-31 00:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin