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 ]  
14647 (1998 XG48)
Classification: Main-belt Asteroid          SPK-ID: 2014647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344920217883697 2.0011e-08  
a 2.983901155569669 1.5223e-08 au
q 2.582590256340451 6.2895e-08 au
i 11.55031010778768 6.2536e-07 deg
node 66.71604678267842 5.6001e-06 deg
peri 312.3168700994514 1.1243e-05 deg
M 194.3538148370888 1.1285e-05 deg
tp 2460262.771474205414
(2023-Nov-14.27147421)
6.1795e-05 TDB
period 1882.673786946802
5.15
1.4408e-05
3.945e-08
d
yr
n .1912174071238462 1.4633e-09 deg/d
Q 3.385212054798886 1.7271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2508  
   data-arc span      16450 days (45.04 yr)  
   first obs. used      1976-05-30  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42971  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:36:35  

Additional Information
 Earth MOID = 1.60199 au 
 Jupiter MOID = 2.10043 au 
 T_jup = 3.214 
[ 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 12.77   n/a MPCxxxxx  
diameter diameter 9.848 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.88298 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.200   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14647 (1998 XG48)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 XG48 = 1987 UU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-23 20:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin