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541108 (2018 RH14)
Classification: Main-belt Asteroid          SPK-ID: 2541108
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406635561118079 3.2878e-07  
a 3.075837142711171 9.8686e-08 au
q 2.643178952196635 1.0537e-06 au
i 10.9974900871378 3.33e-05 deg
node 352.7478898147677 5.1554e-05 deg
peri 23.51814385511179 7.3177e-05 deg
M 131.2042865966509 5.4598e-05 deg
tp 2458482.393337946872
(2018-Dec-29.89333795)
0.00028497 TDB
period 1970.350245749707
5.39
9.4826e-05
2.596e-07
d
yr
n .182708633034439 8.7931e-09 deg/d
Q 3.508495333225707 1.1257e-07 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      2002-10-04  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6314  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:08  

Additional Information
 Earth MOID = 1.64613 au 
 Jupiter MOID = 1.98138 au 
 T_jup = 3.186 
[ 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 16.79   .17692 MPCxxxxx autocmod 2.6n

541108 (2018 RH14)          Discovered 2010-May-17 by WISE at WISE
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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