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379445 (2010 CX81)
Classification: Main-belt Asteroid          SPK-ID: 2379445
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367200942826008 1.0217e-07  
a 3.080031110748213 6.1611e-08 au
q 2.658928966893373 3.4004e-07 au
i .6794064820872259 1.1804e-05 deg
node 140.4534099159602 0.00052685 deg
peri 336.1486176826197 0.00053182 deg
M 7.95264488973461 5.5089e-05 deg
tp 2458956.884568719005
(2020-Apr-17.38456872)
0.00030239 TDB
period 1974.381539583873
5.41
5.9241e-05
1.622e-07
d
yr
n .182335578398831 5.471e-09 deg/d
Q 3.501133254603052 7.0034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5855 days (16.03 yr)  
   first obs. used      2004-01-13  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57198  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:10:56  

Additional Information
 Earth MOID = 1.67524 au 
 Jupiter MOID = 1.59041 au 
 T_jup = 3.214 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456591.5 (2013-Oct-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365902362237264 1.0423e-07  
q 2.657644069910291 3.474e-07 au
tp 2456989.523684603546
(2014-Nov-28.02368460)
0.00031523 TDB
node 140.4301414963855 0.00052843 deg
peri 337.4017777492327 0.00053328 deg
i .6775342675213195 1.1806e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5855 days (16.03 yr)  
   first obs. used      2004-01-13  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57198  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:10:56  

Additional Information
 Jupiter MOID = 1.59041 au 
 T_jup = 3.214 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.086483654312613E-14 -3.585642127876407E-14 1.470827448186152E-11 -6.208502373317933E-14 3.211806860580599E-12 -1.488757036407196E-15
q -3.585642127876407E-14 1.206899834799313E-13 -5.210043153053825E-11 2.023314381694958E-13 -1.152022795038034E-11 5.15295500243268E-15
tp 1.470827448186152E-11 -5.210043153053825E-11 9.93687780929251E-8 -8.734921023816339E-11 2.260838137810065E-8 -1.380192169968935E-12
node -6.208502373317933E-14 2.023314381694958E-13 -8.734921023816339E-11 2.792419424588568E-7 -2.792398939409582E-7 3.635972162281782E-10
peri 3.211806860580599E-12 -1.152022795038034E-11 2.260838137810065E-8 -2.792398939409582E-7 2.843825702683955E-7 -3.638736401934209E-10
i -1.488757036407196E-15 5.15295500243268E-15 -1.380192169968935E-12 3.635972162281782E-10 -3.638736401934209E-10 1.393727307670447E-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 16.5   n/a MPO460488  

379445 (2010 CX81)          Discovered 2010-Feb-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 CX81 = 2008 YD6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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