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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2018 GL1)
Classification: Amor [NEO]          SPK-ID: 3802423
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3388331892701846 2.3891e-05  
a 1.548347727684014 5.7073e-05 au
q 1.023716129013596 7.4339e-07 au
i 4.063313471572294 0.00021651 deg
node 81.7757471616038 0.00022731 deg
peri 159.6446383504149 3.5073e-05 deg
M 174.2698916687635 0.0096926 deg
tp 2458259.840080891471
(2018-May-21.34008089)
0.00011216 TDB
period 703.7220813344439
1.93
0.038909
0.0001065
d
yr
n .5115655875361257 2.8285e-05 deg/d
Q 2.072979326354432 7.6411e-05 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      92 days  
   first obs. used      2018-04-09  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .42034  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jul-13 06:55:23  

Additional Information
 Earth MOID = .018035 au 
 Jupiter MOID = 2.94568 au 
 T_jup = 4.384 
[ 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 23.7   n/a E2018M88  

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin