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379454 (2010 CG118)
Classification: Main-belt Asteroid          SPK-ID: 2379454
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03546301251286924 5.1077e-08  
a 2.801427434457165 4.1933e-08 au
q 2.702080378295116 1.4644e-07 au
i 3.820132302199107 1.021e-05 deg
node 348.5642742043509 8.4792e-05 deg
peri 96.2620124774067 0.00018238 deg
M 109.646561463307 0.00016157 deg
tp 2458478.873064874467
(2018-Dec-26.37306487)
0.00076495 TDB
period 1712.645559870419
4.69
3.8454e-05
1.053e-07
d
yr
n .2102011113304951 4.7196e-09 deg/d
Q 2.900774490619215 4.342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6063 days (16.60 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:29:29  

Additional Information
 Earth MOID = 1.72158 au 
 Jupiter MOID = 2.1665 au 
 T_jup = 3.321 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457202.5 (2015-Jun-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03586651706854624 5.1953e-08  
q 2.702198384015345 1.4849e-07 au
tp 2456776.230229334101
(2014-Apr-28.73022933)
0.00074146 TDB
node 348.5870848018633 8.4771e-05 deg
peri 98.54554771700619 0.00017989 deg
i 3.820531930204332 1.021e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6063 days (16.60 yr)  
   first obs. used      2003-09-19  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56184  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:29:29  

Additional Information
 Jupiter MOID = 2.1665 au 
 T_jup = 3.321 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.699065605806101E-15 -7.42782702323512E-15 8.777907347452229E-12 1.033230065134212E-14 1.850639432974383E-12 -2.770242341730696E-15
q -7.42782702323512E-15 2.204991253636399E-14 -1.732812514504966E-11 -2.983025205623319E-14 -3.554699444486139E-12 9.539294066263943E-15
tp 8.777907347452229E-12 -1.732812514504966E-11 5.497665592499236E-7 1.642174552536968E-10 1.176493002647428E-7 3.175212795105676E-11
node 1.033230065134212E-14 -2.983025205623319E-14 1.642174552536968E-10 7.18619688166603E-9 -7.134773123260461E-9 -5.725548801681531E-11
peri 1.850639432974383E-12 -3.554699444486139E-12 1.176493002647428E-7 -7.134773123260461E-9 3.235900703758562E-8 6.406575436418101E-11
i -2.770242341730696E-15 9.539294066263943E-15 3.175212795105676E-11 -5.725548801681531E-11 6.406575436418101E-11 1.042386012732948E-10

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 16.6   n/a MPO418930  
diameter diameter 2.645 km 0.557 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379454 (2010 CG118)          Discovered 2010-Feb-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 CG118 = 2008 SW63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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