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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 ]

[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165031662146654 4.7537e-08  
a 2.588525334003556 2.9521e-08 au
q 2.161336695624226 1.2094e-07 au
i 10.24300034537804 8.4432e-06 deg
node 341.4553968905245 2.8057e-05 deg
peri 268.6909179397969 3.9124e-05 deg
M 152.8828379951576 2.926e-05 deg
tp 2458554.498848963766
(2019-Mar-11.99884896)		 0.00011902 TDB
period 1521.167564801552
4.16		 2.6022e-05
7.124e-08		 d
yr
n .236660318251635 4.0485e-09 deg/d
Q 3.015713972382885 3.4392e-08 au
   Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6279 days (17.19 yr)  
   first obs. used      2003-10-01  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:54:52  

Additional Information
 Earth MOID = 1.17582 au 
 Jupiter MOID = 2.13982 au 
 T_jup = 3.379 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457553.5 (2016-Jun-14.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647431244591012 4.7579e-08  
q 2.162754753316679 1.2121e-07 au
tp 2457033.895609457333
(2015-Jan-11.39560946)		 0.00011211 TDB
node 341.5140189602236 2.8057e-05 deg
peri 268.8668850226017 3.9112e-05 deg
i 10.24257602509199 8.441e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6279 days (17.19 yr)  
   first obs. used      2003-10-01  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 16:54:52  

Additional Information
 Jupiter MOID = 2.13982 au 
 T_jup = 3.379 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.263735435359761E-15 -5.649330865369874E-15 2.328863463721684E-12 -5.549821908951452E-15 5.19295437851225E-13 -3.494731537662892E-15
q -5.649330865369874E-15 1.469127123002756E-14 -5.589872094959817E-12 1.38257168034951E-14 -1.202635216719007E-12 1.000570703673545E-14
tp 2.328863463721684E-12 -5.589872094959817E-12 1.256897198072197E-8 1.797565021477705E-11 3.067242774292245E-9 -2.887202815076484E-11
node -5.549821908951452E-15 1.38257168034951E-14 1.797565021477705E-11 7.871943517776464E-10 -7.692847243356366E-10 -8.355607701030032E-11
peri 5.19295437851225E-13 -1.202635216719007E-12 3.067242774292245E-9 -7.692847243356366E-10 1.529741429022685E-9 7.527132941378277E-11
i -3.494731537662892E-15 1.000570703673545E-14 -2.887202815076484E-11 -8.355607701030032E-11 7.527132941378277E-11 7.125118005050127E-11

[ 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 19 CATAB v2.0f-lin.ifort 2021-Feb-24 16:54:52 2021-Feb-24 16:54
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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