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 ]  
(2020 LR)
Classification: Amor [NEO]          SPK-ID: 54017405
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2545046603709163 3.5154e-05  
a 1.391441008198885 6.9924e-05 au
q 1.037312786981062 3.2215e-06 au
i 3.404787936679576 0.0004206 deg
node 225.3481377733957 0.00032196 deg
peri 87.55901867206849 0.00057847 deg
M 318.8663478816341 0.0032042 deg
tp 2459068.999972132250
(2020-Aug-07.49997213)
0.00018131 TDB
period 599.5088862192102
1.64
0.04519
0.0001237
d
yr
n .6004915160980051 4.5265e-05 deg/d
Q 1.745569229416708 8.772e-05 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      50 days  
   first obs. used      2020-06-11  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .48417  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-31 06:18:10  

Additional Information
 Earth MOID = .0647172 au 
 Jupiter MOID = 3.51734 au 
 T_jup = 4.738 
[ 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 23.886   .4297 11 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 2020-Aug-04 14:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin