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100359 (1995 UK8)
Classification: Main-belt Asteroid          SPK-ID: 2100359
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .203502390271304 5.0089e-08  
a 2.223137920202852 8.6392e-09 au
q 1.770724039538796 1.1489e-07 au
i 8.192552649742346 6.1106e-06 deg
node 33.99645510495983 3.0032e-05 deg
peri 17.98329533353732 3.3456e-05 deg
M 202.3717928241452 1.586e-05 deg
tp 2459730.626448249266
(2022-May-31.12644825)
5.5434e-05 TDB
period 1210.7320433888
3.31
7.0574e-06
1.932e-08
d
yr
n .2973407716148088 1.7332e-09 deg/d
Q 2.675551800866907 1.0397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      667  
   data-arc span      8990 days (24.61 yr)  
   first obs. used      1995-10-15  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55484  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:38  

Additional Information
 Earth MOID = .782166 au 
 Jupiter MOID = 2.71499 au 
 T_jup = 3.607 
[ 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 16.24   n/a E2021B55  
rotation period rot_per 14.1439 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

100359 (1995 UK8)          Discovered 1995-Oct-27 by Kobayashi, T. at Oizumi
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 UK8 = 2003 AP68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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