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392303 (2010 CS166)
Classification: Main-belt Asteroid          SPK-ID: 2392303
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1652069443990143 4.8254e-08  
a 2.588175203096905 3.0092e-08 au
q 2.160590686223967 1.2375e-07 au
i 10.24336558692145 9.286e-06 deg
node 341.4577660050718 2.8935e-05 deg
peri 268.6710354465027 4.1313e-05 deg
M 105.5528793216578 3.0272e-05 deg
tp 2458554.580444176309
(2019-Mar-12.08044418)		 0.0001254 TDB
period 1520.858939407352
4.16		 2.6524e-05
7.262e-08		 d
yr
n .2367083433393794 4.1282e-09 deg/d
Q 3.015759719969842 3.5063e-08 au
   Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      6256 days (17.13 yr)  
   first obs. used      2003-10-01  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:12:10  

Additional Information
 Earth MOID = 1.17657 au 
 Jupiter MOID = 2.14085 au 
 T_jup = 3.379 
[ 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 16.9   n/a MPO437606  

392303 (2010 CS166)          Discovered 2010-Feb-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2193-Apr-17 16:56 00:12 Hebe 0.0218166828777932 0.0216841707107473 0.0219492119451654 9.74249847786223 9.74249844861407 2522144.205732881 12.4074905576772 6676.66087259295 195.323477909817 8.25240146154963 2445.94150039448 T 18 CATAB v2.0f-lin.ifort 2020-Dec-18 01:12:11 2020-Dec-18 01:12
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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