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186231 (2001 XK83)
Classification: Main-belt Asteroid          SPK-ID: 2186231
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2847763529572944 5.2835e-08  
a 3.038358627080076 2.4444e-08 au
q 2.17310593828388 1.5205e-07 au
i 3.152122766530995 8.0485e-06 deg
node 144.2288832088248 9.9243e-05 deg
peri 295.622049217426 0.00010134 deg
M 219.3076025627931 1.5347e-05 deg
tp 2459956.505764276848
(2023-Jan-12.00576428)
8.7862e-05 TDB
period 1934.447632546282
5.30
2.3345e-05
6.392e-08
d
yr
n .1860996358563286 2.2458e-09 deg/d
Q 3.903611315876272 3.1405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      6356 days (17.40 yr)  
   first obs. used      2001-12-11  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56946  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:26  

Additional Information
 Earth MOID = 1.19065 au 
 Jupiter MOID = 1.3843 au 
 T_jup = 3.175 
[ 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 16.7   n/a MPO436919  

186231 (2001 XK83)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2001 XK83 = 2005 NW118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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