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JPL Small-Body Database Browser
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95622 (2002 GU18)
Classification: Main-belt Asteroid          SPK-ID: 2095622
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04508801784596032 4.186e-08  
a 3.058990549886589 2.7546e-08 au
q 2.921066729382679 1.286e-07 au
i 9.207123756116069 5.2904e-06 deg
node 205.3896435718213 2.9917e-05 deg
peri 31.72083372013218 6.6075e-05 deg
M 107.35927485199 5.9692e-05 deg
tp 2458417.722604081001
(2018-Oct-26.22260408)
0.00032274 TDB
period 1954.184795119737
5.35
2.6396e-05
7.227e-08
d
yr
n .1842200394246451 2.4883e-09 deg/d
Q 3.1969143703905 2.8788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      7752 days (21.22 yr)  
   first obs. used      1998-08-27  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:24:27  

Additional Information
 Earth MOID = 1.91486 au 
 Jupiter MOID = 1.78444 au 
 T_jup = 3.213 
[ 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 14.2   n/a MPO436438  
rotation period rot_per 3.496 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

95622 (2002 GU18)          Discovered 2002-Apr-14 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 2002 GU18 = 1999 VB193 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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