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 ]  
541081 (2018 QB5)
Classification: Main-belt Asteroid          SPK-ID: 2541081
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09621870235896543 2.9175e-07  
a 3.154718956149207 1.2275e-07 au
q 2.851175991881301 9.9904e-07 au
i 25.03133697590484 1.1687e-05 deg
node 260.9886390563583 4.7344e-05 deg
peri 112.9736416226899 0.00013668 deg
M 125.5000799487941 0.00013016 deg
tp 2458487.021416085349
(2019-Jan-03.52141609)
0.00071107 TDB
period 2046.630490706254
5.60
0.00011946
3.271e-07
d
yr
n .1758988745817867 1.0267e-08 deg/d
Q 3.458261920417114 1.3456e-07 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2002-12-31  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46461  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:03  

Additional Information
 Earth MOID = 1.94325 au 
 Jupiter MOID = 2.04155 au 
 T_jup = 3.054 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.51   .34242 MPCxxxxx autocmod 2.6n

541081 (2018 QB5)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: Last Updated: 2019-05-29

Alternate Designations
 2018 QB5 = 2002 YO33 = 2010 LD6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 12:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin