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186019 (2001 QK163)
Classification: Main-belt Asteroid          SPK-ID: 2186019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075654482210942 4.4885e-08  
a 2.41825250780803 8.3515e-09 au
q 1.916306842113071 1.0779e-07 au
i 2.552176250778735 5.5958e-06 deg
node 44.54716467417673 9.3998e-05 deg
peri 290.1370601780749 9.4739e-05 deg
M 49.01648450993813 1.1084e-05 deg
tp 2459013.478921759406
(2020-Jun-12.97892176)
4.2108e-05 TDB
period 1373.570317001479
3.76
7.1155e-06
1.948e-08
d
yr
n .2620906957176276 1.3577e-09 deg/d
Q 2.920198173502988 1.0085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      7555 days (20.68 yr)  
   first obs. used      2000-05-05  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55767  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:49:35  

Additional Information
 Earth MOID = .906428 au 
 Jupiter MOID = 2.45789 au 
 T_jup = 3.484 
[ 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 17.02   n/a MPCxxxxx  

186019 (2001 QK163)          Discovered 2001-Aug-25 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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