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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337791152407714 5.4347e-08  
a 2.98560976230245 1.9678e-08 au
q 2.586197529847418 1.637e-07 au
i 11.55002067005371 4.7314e-06 deg
node 66.73599623924915 2.2232e-05 deg
peri 312.4197247165371 2.6253e-05 deg
M 42.14097078943345 1.4362e-05 deg
tp 2458379.928180662308
(2018-Sep-18.42818066)
7.5121e-05 TDB
period 1884.291070519896
5.16
1.8629e-05
5.1e-08
d
yr
n .1910532855736944 1.8888e-09 deg/d
Q 3.385021994757481 2.2311e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1671  
   data-arc span      15859 days (43.42 yr)  
   first obs. used      1976-05-30  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:50:44  

Additional Information
 Earth MOID = 1.60557 au 
 Jupiter MOID = 2.09563 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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