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214860 (2006 YG12)
Classification: Main-belt Asteroid          SPK-ID: 2214860
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09307262815434637 5.6501e-08  
a 3.115350558170984 4.2522e-08 au
q 2.825396694099901 2.029e-07 au
i 11.27307471536436 5.3803e-06 deg
node 91.30501319639326 3.353e-05 deg
peri 225.9451939879353 5.0773e-05 deg
M 278.0925683526887 3.8688e-05 deg
tp 2459457.461508013991
(2021-Aug-30.96150801)
0.00021686 TDB
period 2008.439766410828
5.50
4.112e-05
1.126e-07
d
yr
n .1792436128882949 3.6698e-09 deg/d
Q 3.405304422242067 4.648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5408 days (14.81 yr)  
   first obs. used      2005-08-27  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:45:31  

Additional Information
 Earth MOID = 1.82458 au 
 Jupiter MOID = 1.84119 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457840.5 (2017-Mar-28.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09206679348081952 5.6541e-08  
q 2.830638354979169 2.0318e-07 au
tp 2457449.193718196515
(2016-Mar-01.69371820)
0.00021806 TDB
node 91.30526504764561 3.3532e-05 deg
peri 226.1362488790386 5.1091e-05 deg
i 11.2702313062355 5.3796e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5408 days (14.81 yr)  
   first obs. used      2005-08-27  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:45:31  

Additional Information
 Jupiter MOID = 1.84119 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.196880745804531E-15 -1.136347541661648E-14 2.877869570487361E-12 2.481030132541062E-15 5.716389457847909E-13 -5.062084830513637E-15
q -1.136347541661648E-14 4.128313170532878E-14 -9.471738066602383E-12 -1.446039510394612E-15 -1.872279041451623E-12 1.963855273980976E-14
tp 2.877869570487361E-12 -9.471738066602383E-12 4.755021050334286E-8 1.419276134392427E-10 8.481491668544233E-9 -3.448648767608184E-12
node 2.481030132541062E-15 -1.446039510394612E-15 1.419276134392427E-10 1.12441578600231E-9 -1.076887647000231E-9 -7.229505041454121E-11
peri 5.716389457847909E-13 -1.872279041451623E-12 8.481491668544233E-9 -1.076887647000231E-9 2.610322070990668E-9 7.029235406667188E-11
i -5.062084830513637E-15 1.963855273980976E-14 -3.448648767608184E-12 -7.229505041454121E-11 7.029235406667188E-11 2.89404977216628E-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 15.3   n/a MPO433405  
diameter diameter 4.158 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214860 (2006 YG12)          Discovered 2006-Dec-20 by Nyukasa at Nyukasa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2006 YG12 = 2005 TQ177 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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