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JPL Small-Body Database Browser
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(2018 CS2)
Classification: Aten [NEO]          SPK-ID: 3799299
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2761767394522638 0.00018436  
a .8096417129421167 9.2866e-05 au
q .5860375045372171 0.00021649 au
i 4.264267435442902 0.0035682 deg
node 347.4328429493655 0.0077028 deg
peri 356.8055367019089 0.0044058 deg
M 16.55265676950495 0.28433 deg
tp 2459384.265028884296
(2021-Jun-18.76502888)
0.20806 TDB
period 266.0956282116652
0.73
0.045782
0.0001253
d
yr
n 1.352897085981581 0.00023277 deg/d
Q 1.033245921347016 0.00011851 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      25 days  
   first obs. used      2018-02-08  
   last obs. used      2018-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .70291  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:22:04  

Additional Information
 Earth MOID = .0252367 au 
 Jupiter MOID = 4.3054 au 
 T_jup = 7.183 
[ 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 25.5   n/a E2018E19  

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