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14648 (1998 XV49)
Classification: Main-belt Asteroid          SPK-ID: 2014648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079046532313448 1.9307e-08  
a 3.159903057489852 1.7594e-08 au
q 2.818934813826744 6.495e-08 au
i 12.44767869724525 1.1406e-06 deg
node 33.37196621201279 1.6525e-06 deg
peri 193.0630139543291 1.1044e-05 deg
M 211.4621692126463 1.2569e-05 deg
tp 2460047.032511532637
(2023-Apr-12.53251153)
7.3669e-05 TDB
period 2051.677357454013
5.62
1.7135e-05
4.691e-08
d
yr
n .1754661856027571 1.4655e-09 deg/d
Q 3.500871301152961 1.9493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2037  
   data-arc span      11263 days (30.84 yr)  
   first obs. used      1990-05-03  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46652  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:34:29  

Additional Information
 Earth MOID = 1.81048 au 
 Jupiter MOID = 1.48015 au 
 T_jup = 3.160 
[ 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 12.9   n/a MPO502281  
diameter diameter 13.008 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14648 (1998 XV49)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XV49 = 1990 JQ = 1997 QS3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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