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(2018 KH3)
Classification: TransNeptunian Object          SPK-ID: 3825053
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9607424275878377 0.00010858  
a 94.34889103815713 0.25761 au
q 3.703908421937666 0.00019322 au
i 46.85561190035015 0.0011764 deg
node 293.022144880046 0.00081069 deg
peri 320.2342595161722 0.0022441 deg
M 1.210040584625044 0.0049701 deg
tp 2457875.374253888745
(2017-May-01.87425389)
0.014133 TDB
period 334736.9284523323
916.46
1370.9
3.753
d
yr
n .00107547142068989 4.4047e-06 deg/d
Q 184.9938736543766 0.5051 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      105 days  
   first obs. used      2018-05-16  
   last obs. used      2018-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .43699  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-10 03:35:06  

Additional Information
 Earth MOID = 2.80866 au 
 Jupiter MOID = .876984 au 
 T_jup = 1.671 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a E2018M99  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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