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79305 (1995 XK)
Classification: Main-belt Asteroid          SPK-ID: 2079305
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2101307416770584 2.6589e-08  
a 2.240352348317086 7.5809e-09 au
q 1.769585447747278 6.2153e-08 au
i 7.557218339048144 3.6024e-06 deg
node 76.17193584508006 2.1906e-05 deg
peri 250.5631835355107 2.3501e-05 deg
M 304.9769614690319 8.3388e-06 deg
tp 2459583.703940457891
(2022-Jan-04.20394046)
2.8513e-05 TDB
period 1224.821826713737
3.35
6.2168e-06
1.702e-08
d
yr
n .2939203010170872 1.4919e-09 deg/d
Q 2.711119248886895 9.1739e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2027  
   data-arc span      9370 days (25.65 yr)  
   first obs. used      1995-12-12  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39553  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:49:15  

Additional Information
 Earth MOID = .774448 au 
 Jupiter MOID = 2.64714 au 
 T_jup = 3.594 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.50   n/a MPO637105  
rotation period rot_per 7.65352 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:
[McNeill, A.; Mommert, M.; Trilling, D.E.; Llama, J.; Skiff, B. (2019) Ap. J. Suppl. Series 245, id.29.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

79305 (1995 XK)          Discovered 1995-Dec-12 by di Cicco, D. at Sudbury
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1995 XK = 2003 AT46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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