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 ]  
15048 (1998 XQ63)
Classification: Main-belt Asteroid          SPK-ID: 2015048
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1061701600173136 3.1305e-08  
a 2.429302934936511 9.4792e-09 au
q 2.171383453603772 7.9941e-08 au
i 8.380805013661236 4.1511e-06 deg
node 326.9091757846172 2.1744e-05 deg
peri 91.48919853135828 3.0791e-05 deg
M 302.1918152723048 2.3871e-05 deg
tp 2459422.579141759241
(2021-Jul-27.07914176)
9.2355e-05 TDB
period 1382.996048222643
3.79
8.0947e-06
2.216e-08
d
yr
n .2603044314281693 1.5236e-09 deg/d
Q 2.68722241626925 1.0486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1584  
   data-arc span      15040 days (41.18 yr)  
   first obs. used      1979-11-16  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48653  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:46:09  

Additional Information
 Earth MOID = 1.20204 au 
 Jupiter MOID = 2.59338 au 
 T_jup = 3.486 
[ 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 14.49   n/a E2021B10  
rotation period rot_per 28.2223 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

15048 (1998 XQ63)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XQ63 = 1979 WJ2 = 1990 SQ20 = 2000 FW48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 18:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin