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14197 (1998 XK72)
Classification: Main-belt Asteroid          SPK-ID: 2014197
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1451245660591155 3.656e-08  
a 3.035314188437946 1.302e-08 au
q 2.594815533987813 1.1053e-07 au
i 1.284248646322177 3.924e-06 deg
node 25.79000190779995 0.00016242 deg
peri 13.03308352744052 0.0001629 deg
M 94.95686631820097 1.2654e-05 deg
tp 2458691.019251611121
(2019-Jul-26.51925161)
6.7214e-05 TDB
period 1931.540883050817
5.29
1.2428e-05
3.403e-08
d
yr
n .186379694656729 1.1992e-09 deg/d
Q 3.475812842888079 1.491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1936  
   data-arc span      16242 days (44.47 yr)  
   first obs. used      1976-09-25  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:19:33  

Additional Information
 Earth MOID = 1.60148 au 
 Jupiter MOID = 1.94058 au 
 T_jup = 3.225 
[ 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 13.65   n/a E2021B10  
diameter diameter 8.136 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.6453 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic)
Published Reference List:
[Polishook, D.; Ofek, E.O.; Waszczak, A.; Kulkarni, S.R.; et al. (2012). Mon. Not. Royal Ast. Soc. 421, 2094-2108.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.106   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14197 (1998 XK72)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XK72 = 1976 SD7 = 1977 YC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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