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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134021434280312 4.7685e-08  
a 2.985139936201601 1.7371e-08 au
q 2.585067200424424 1.3927e-07 au
i 11.5490869378975 3.7086e-06 deg
node 66.73010798789379 1.9843e-05 deg
peri 312.3408721670558 2.3921e-05 deg
M 118.6280450191221 1.4221e-05 deg
tp 2458379.730542033437
(2018-Sep-18.23054203)
7.3586e-05 TDB
period 1883.846309967763
5.16
1.6443e-05
4.502e-08
d
yr
n .1910983916762087 1.668e-09 deg/d
Q 3.385212671978779 1.9699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2081  
   data-arc span      16082 days (44.03 yr)  
   first obs. used      1976-05-30  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44529  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:45:09  

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

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