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226044 (2002 GE66)
Classification: Main-belt Asteroid          SPK-ID: 2226044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04544222948810784 3.961e-08  
a 2.927415573705058 2.3761e-08 au
q 2.794387283397692 1.1536e-07 au
i 3.201247725831398 4.5913e-06 deg
node 77.71847879333339 7.4071e-05 deg
peri 188.7573701244077 9.037e-05 deg
M 243.2241817512485 5.4713e-05 deg
tp 2459989.938083675593
(2023-Feb-14.43808368)
0.00028106 TDB
period 1829.468748984745
5.01
2.2274e-05
6.098e-08
d
yr
n .1967784364722165 2.3958e-09 deg/d
Q 3.060443864012424 2.4841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      7852 days (21.50 yr)  
   first obs. used      1999-11-12  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:47:37  

Additional Information
 Earth MOID = 1.77846 au 
 Jupiter MOID = 1.9624 au 
 T_jup = 3.274 
[ 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 15.55   n/a MPCxxxxx  
rotation period rot_per 4.02 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

226044 (2002 GE66)          Discovered 2002-Apr-08 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 GE66 = 2005 YN27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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