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JPL Small-Body Database Browser
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14647 (1998 XG48)
Classification: Main-belt Asteroid          SPK-ID: 2014647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340214284608448 4.8387e-08  
a 2.985139938522468 1.7682e-08 au
q 2.585067219806168 1.4193e-07 au
i 11.54908659157703 3.9163e-06 deg
node 66.73010886506769 1.9987e-05 deg
peri 312.3408699611576 2.4113e-05 deg
M 118.6280457596259 1.426e-05 deg
tp 2458379.730537434502
(2018-Sep-18.23053743)
7.3879e-05 TDB
period 1883.846312164723
5.16
1.6738e-05
4.583e-08
d
yr
n .1910983914533478 1.6979e-09 deg/d
Q 3.385212657238768 2.0052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1868  
   data-arc span      15956 days (43.69 yr)  
   first obs. used      1976-05-30  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:01:22  

Additional Information
 Earth MOID = 1.60517 au 
 Jupiter MOID = 2.0979 au 
 T_jup = 3.214 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7   n/a MPO452377  
diameter diameter 9.848 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1900-Nov-03 16:58 00:02 Inter 0.0468578483836923 0.0468562992058384 0.0468594065778471 8.62305867702585 8.62305864079529 2415327.207241343 2.0499946755768 1219.75621086039 41.8066575901949 -86.933608517483 167397.96366616 T 32 CATAB v2.0f-lin.ifort 2020-Feb-22 21:01:44 2020-Feb-22 21:01

Alternate Designations
 1998 XG48 = 1987 UU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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