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239762 (2010 CV18)
Classification: Main-belt Asteroid          SPK-ID: 2239762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2380083576754304 6.1946e-08  
a 2.632909849407913 2.2199e-08 au
q 2.00625530024287 1.6472e-07 au
i 12.31804624091852 7.3478e-06 deg
node 192.6461087374035 3.3009e-05 deg
peri 272.0151135410262 3.6688e-05 deg
M 185.384703291612 1.5099e-05 deg
tp 2459757.389004324795
(2022-Jun-26.88900433)
6.8493e-05 TDB
period 1560.459173356244
4.27
1.9735e-05
5.403e-08
d
yr
n .2307013257038376 2.9176e-09 deg/d
Q 3.259564398572955 2.7482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      5759 days (15.77 yr)  
   first obs. used      2004-09-07  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:18:30  

Additional Information
 Earth MOID = 1.06648 au 
 Jupiter MOID = 2.07754 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457508.5 (2016-Apr-30.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .23926439709429 6.2353e-08  
q 1.999957290249865 1.6624e-07 au
tp 2458195.532500478526
(2018-Mar-18.03250048)
6.2623e-05 TDB
node 192.8784394857229 3.2938e-05 deg
peri 271.3552697696244 3.6541e-05 deg
i 12.33467025810098 7.3674e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      5759 days (15.77 yr)  
   first obs. used      2004-09-07  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:18:30  

Additional Information
 Jupiter MOID = 2.07754 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.887926661762187E-15 -1.031348375612138E-14 -2.081305591642888E-12 3.090276818647054E-14 -5.076261380033842E-13 -1.480525089811627E-14
q -1.031348375612138E-14 2.76343604030857E-14 5.638839500216073E-12 -7.410967568914027E-14 1.33284941209047E-12 4.216442223865863E-14
tp -2.081305591642888E-12 5.638839500216073E-12 3.921681647561244E-9 -2.870163488445465E-11 1.035910237564958E-9 1.481266092005289E-11
node 3.090276818647054E-14 -7.410967568914027E-14 -2.870163488445465E-11 1.084898088868608E-9 -1.067119128807472E-9 1.218742151492305E-10
peri -5.076261380033842E-13 1.33284941209047E-12 1.035910237564958E-9 -1.067119128807472E-9 1.335249281917415E-9 -1.156080990868809E-10
i -1.480525089811627E-14 4.216442223865863E-14 1.481266092005289E-11 1.218742151492305E-10 -1.156080990868809E-10 5.427811300968249E-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 16.7   n/a MPO475943  

239762 (2010 CV18)          Discovered 2010-Feb-13 by Mayhill at Mayhill
Reference: 20100428/Numbers.arcLast Updated: 2010-05-03

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