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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650316618517696 4.7537e-08  
a 2.588525333425855 2.9521e-08 au
q 2.16133669590518 1.2094e-07 au
i 10.24300035587838 8.4432e-06 deg
node 341.4553968977131 2.8057e-05 deg
peri 268.6909178283728 3.9124e-05 deg
M 152.8828381122331 2.926e-05 deg
tp 2458554.498848685327
(2019-Mar-11.99884869)
0.00011902 TDB
period 1521.167564292317
4.16
2.6022e-05
7.124e-08
d
yr
n .2366603183308609 4.0485e-09 deg/d
Q 3.01571397094653 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5129  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:30:10  

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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647431244110656 4.7579e-08  
q 2.162754753102592 1.2121e-07 au
tp 2457033.895609461629
(2015-Jan-11.39560946)
0.00011211 TDB
node 341.5140189552088 2.8057e-05 deg
peri 268.8668849945512 3.9112e-05 deg
i 10.24257603280747 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5129  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:30:10  

Additional Information
 Jupiter MOID = 2.13982 au 
 T_jup = 3.379 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.263736017448135E-15 -5.649332353425042E-15 2.328864892855965E-12 -5.549822460030054E-15 5.192957783741079E-13 -3.494732999478149E-15
q -5.649332353425042E-15 1.469127458230372E-14 -5.589874981618015E-12 1.382571543593217E-14 -1.202635956899979E-12 1.000570979156858E-14
tp 2.328864892855965E-12 -5.589874981618015E-12 1.256897537145863E-8 1.797564656783624E-11 3.06724357382452E-9 -2.887203100964587E-11
node -5.549822460030054E-15 1.382571543593217E-14 1.797564656783624E-11 7.871943718690135E-10 -7.692847454480879E-10 -8.355608384381838E-11
peri 5.192957783741079E-13 -1.202635956899979E-12 3.06724357382452E-9 -7.692847454480879E-10 1.529741621726766E-9 7.527133543545817E-11
i -3.494732999478149E-15 1.000570979156858E-14 -2.887203100964587E-11 -8.355608384381838E-11 7.527133543545817E-11 7.125118122606497E-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 17.10   n/a MPCxxxxx  

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 20 CATAB v2.0f-lin.ifort 2021-Apr-14 11:30:11 2021-Apr-14 11:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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