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226670 (2004 GY66)
Classification: Main-belt Asteroid          SPK-ID: 2226670
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350600804296361 3.9412e-08  
a 2.224170408888452 9.6748e-09 au
q 1.923773774574761 8.8401e-08 au
i 2.702324950327864 4.5055e-06 deg
node 237.7551654719919 0.00010683 deg
peri 228.2221290521619 0.00010887 deg
M 30.96762659962081 1.9337e-05 deg
tp 2458896.278832112070
(2020-Feb-16.77883211)
6.5037e-05 TDB
period 1211.57558907385
3.32
7.9053e-06
2.164e-08
d
yr
n .2971337514939454 1.9387e-09 deg/d
Q 2.524567043202143 1.0981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      8367 days (22.91 yr)  
   first obs. used      1997-03-05  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:56:12  

Additional Information
 Earth MOID = .941848 au 
 Jupiter MOID = 2.59316 au 
 T_jup = 3.634 
[ show covariance matrix ]

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 17.5   n/a MPO454628  

226670 (2004 GY66)          Discovered 2004-Apr-13 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 GY66 = 1999 XW147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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