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(2018 RC1)
Classification: Amor [NEO]          SPK-ID: 3827172
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694076944046458 0.00014389  
a 1.261703547315255 0.00025851 au
q 1.047961258342414 3.3171e-05 au
i 2.131573760710006 0.001564 deg
node 179.3922213381759 0.00031229 deg
peri 178.1463385289846 0.0055872 deg
M 70.05671191360122 0.12841 deg
tp 2458899.764705079594
(2020-Feb-20.26470508)
0.15369 TDB
period 517.6478481615055
1.42
0.15909
0.0004356
d
yr
n .6954534849871151 0.00021374 deg/d
Q 1.475445836288095 0.0003023 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      39 days  
   first obs. used      2018-09-06  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36838  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-21 07:50:28  

Additional Information
 Earth MOID = .0438225 au 
 Jupiter MOID = 3.88412 au 
 T_jup = 5.094 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.2   .53097 E2018T36 autocmod 2.6n

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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