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227730 (2006 EG60)
Classification: Main-belt Asteroid          SPK-ID: 2227730
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098642074858569 4.3017e-08  
a 3.107148462662058 2.8272e-08 au
q 2.765784059270793 1.4204e-07 au
i 9.12695746452362 6.4838e-06 deg
node 188.7916544730091 2.7426e-05 deg
peri 265.0726507738397 4.1008e-05 deg
M 323.7018669712055 3.0621e-05 deg
tp 2459402.208045508368
(2021-Jul-06.70804551)
0.00017015 TDB
period 2000.51325850309
5.48
2.7304e-05
7.475e-08
d
yr
n .1799538185862236 2.4561e-09 deg/d
Q 3.448512866053324 3.1378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2003-09-16  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:56  

Additional Information
 Earth MOID = 1.80127 au 
 Jupiter MOID = 1.80602 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457733.5 (2016-Dec-11.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1055301060887205 4.2626e-08  
q 2.783142229234355 1.398e-07 au
tp 2457396.356834817360
(2016-Jan-08.85683482)
0.00018174 TDB
node 188.9053560847686 2.7326e-05 deg
peri 264.5931524858781 4.2074e-05 deg
i 9.135780077303945 6.492e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2003-09-16  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:56  

Additional Information
 Jupiter MOID = 1.80602 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.817013033125124E-15 -5.863428422630696E-15 -2.065015789730811E-12 3.111509098071677E-15 -3.329275593742312E-13 -1.097446168501801E-16
q -5.863428422630696E-15 1.954374884361467E-14 5.491439685244385E-12 -1.042195408135456E-14 8.854951600266065E-13 2.303781517853824E-15
tp -2.065015789730811E-12 5.491439685244385E-12 3.302860273648023E-8 2.50192362212632E-12 5.830405064818916E-9 7.077225745005169E-12
node 3.111509098071677E-15 -1.042195408135456E-14 2.50192362212632E-12 7.46733182179E-10 -7.362927638954243E-10 3.228206907690129E-11
peri -3.329275593742312E-13 8.854951600266065E-13 5.830405064818916E-9 -7.362927638954243E-10 1.77018269867241E-9 -3.055698378696386E-11
i -1.097446168501801E-16 2.303781517853824E-15 7.077225745005169E-12 3.228206907690129E-11 -3.055698378696386E-11 4.214633683025292E-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 15.41   n/a MPCxxxxx  
diameter diameter 3.170 km 0.556 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.133   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

227730 (2006 EG60)          Discovered 2006-Mar-05 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2006 EG60 = 2003 SU56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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