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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04572731908227689 4.3438e-08  
a 2.92685974278629 2.8704e-08 au
q 2.79302229341883 1.2143e-07 au
i 3.201744748870848 4.9596e-06 deg
node 77.72409388444794 8.584e-05 deg
peri 188.5292229239432 0.00010209 deg
M 165.5442688822405 5.6358e-05 deg
tp 2458159.467181375534
(2018-Feb-09.96718138)
0.00028473 TDB
period 1828.947729505414
5.01
2.6905e-05
7.366e-08
d
yr
n .1968344935135743 2.8956e-09 deg/d
Q 3.060697192153749 3.0017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7380 days (20.21 yr)  
   first obs. used      1999-11-12  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:49:05  

Additional Information
 Earth MOID = 1.77715 au 
 Jupiter MOID = 1.96434 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 15.5   n/a MPO503109  
rotation period rot_per 4.02 h n/a LCDB (Rev. 2019-August); 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1965-Feb-13 05:35 00:02 Jupiter 1.98292350176737 1.98292292238995 1.98292408114479 3.29271000399331 3.16031996547656 2438804.732913916 2.17998374066995 55.5500698240088 20.9249478962553 78.9039333800371 3045379.88408236 T 20 CATAB v2.0f-lin.ifort 2020-Feb-25 05:49:25 2020-Feb-25 05:49
1999-Sep-19 14:28 < 00:01 Jupiter 1.97557299322623 1.97557257560881 1.97557341084365 3.4162408404954 3.28834395095335 2451441.103029110 0.70285620796774 56.2967086623718 15.2481786441228 89.2394483546081 3264401.3612912 T 20 CATAB v2.0f-lin.ifort 2020-Feb-25 05:49:25 2020-Feb-25 05:49
2095-Feb-01 03:36 00:03 Jupiter 1.96978967306081 1.96978923027493 1.96979011584715 3.33468863349917 3.20314456858969 2486274.649666943 3.45843189950991 124.45972721488 14.3231420921669 -87.8741104289717 3164744.81113428 T 20 CATAB v2.0f-lin.ifort 2020-Feb-25 05:49:25 2020-Feb-25 05:49
2190-Jun-16 07:27 00:08 Jupiter 1.97588221066679 1.97588160969098 1.97588281164441 3.28666806619895 3.15354175989482 2521107.810268387 7.5947711205586 141.892851670023 16.8841637911244 80.3508850485907 3295578.86928742 T 20 CATAB v2.0f-lin.ifort 2020-Feb-25 05:49:25 2020-Feb-25 05:49

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