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494219 (2016 LN8)
Classification: Centaur          SPK-ID: 2494219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05373163370915508 3.323e-07  
a 5.712245777959167 6.1148e-07 au
q 5.405317480161197 2.028e-06 au
i 43.39660753530333 1.2591e-05 deg
node 87.60926499346313 2.6267e-05 deg
peri 21.59991819209206 0.0003036 deg
M 191.1858356945958 0.00029607 deg
tp 2461338.880266081187
(2026-Oct-25.38026608)
0.0043546 TDB
period 4986.64847972285
13.65
0.0008007
2.192e-06
d
yr
n .07219277666429944 1.1592e-08 deg/d
Q 6.019174075757136 6.4433e-07 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6650 days (18.21 yr)  
   first obs. used      2000-04-04  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41951  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:59:47  

Additional Information
 Earth MOID = 4.43515 au 
 Jupiter MOID = .294751 au 
 T_jup = 2.431 
[ 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 12.7   n/a MPO413579  

494219 (2016 LN8)          Discovered 2012-Sep-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-05-15

[ show close-approach data ]
Alternate Designations
 2016 LN8 = 2012 SF50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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