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 ]  
52814 (1998 QE98)
Classification: Main-belt Asteroid          SPK-ID: 2052814
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2575134981134493 2.7649e-08  
a 2.354384770262073 6.8197e-09 au
q 1.748098912166857 6.4435e-08 au
i 3.878470128132705 3.671e-06 deg
node 77.66310497373824 5.3344e-05 deg
peri 234.2332982370122 5.3932e-05 deg
M 85.32120363540787 9.5273e-06 deg
tp 2458887.770349672055
(2020-Feb-08.27034967)
3.4271e-05 TDB
period 1319.515774755653
3.61
5.7331e-06
1.57e-08
d
yr
n .2728273559796316 1.1854e-09 deg/d
Q 2.960670628357289 8.5759e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      10682 days (29.25 yr)  
   first obs. used      1991-11-04  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:48:19  

Additional Information
 Earth MOID = .735373 au 
 Jupiter MOID = 2.33213 au 
 T_jup = 3.507 
[ 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 15.64   n/a MPCxxxxx  

52814 (1998 QE98)          Discovered 1998-Aug-28 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 QE98 = 1991 VE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 22:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin