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101524 (1998 XK65)
Classification: Main-belt Asteroid          SPK-ID: 2101524
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049246481116817 4.7311e-08  
a 2.454440365580968 1.19e-08 au
q 1.951465037353181 1.2042e-07 au
i 2.139669870742407 6.1468e-06 deg
node 8.557032723309932 0.00010499 deg
peri 39.99137386505322 0.00010639 deg
M 277.0473001399752 1.6243e-05 deg
tp 2459524.134773320662
(2021-Nov-05.63477332)
6.448e-05 TDB
period 1404.517497224755
3.85
1.0214e-05
2.796e-08
d
yr
n .2563157815487091 1.8641e-09 deg/d
Q 2.957415693808755 1.4339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      843  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1998-11-20  
   last obs. used      2019-06-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53709  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:11  

Additional Information
 Earth MOID = .961241 au 
 Jupiter MOID = 2.43362 au 
 T_jup = 3.464 
[ 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 15.6   n/a MPO337993  
rotation period rot_per 7.061 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

101524 (1998 XK65)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 XK65 = 2000 GD35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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