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135568 (2002 GC18)
Classification: Main-belt Asteroid          SPK-ID: 2135568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003029811101953 4.2053e-08  
a 2.406770086370801 9.7437e-09 au
q 1.924686863223887 1.0202e-07 au
i 3.366408807868321 4.8664e-06 deg
node 66.40434263908348 7.1414e-05 deg
peri 200.8996027178701 7.2313e-05 deg
M 326.6872919412763 1.2387e-05 deg
tp 2459326.699540164578
(2021-Apr-22.19954016)
4.7281e-05 TDB
period 1363.798895579449
3.73
8.2819e-06
2.267e-08
d
yr
n .2639685375658291 1.603e-09 deg/d
Q 2.888853309517715 1.1695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      9039 days (24.75 yr)  
   first obs. used      1995-07-30  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:37  

Additional Information
 Earth MOID = .907439 au 
 Jupiter MOID = 2.20292 au 
 T_jup = 3.492 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.43   n/a E2021B55  

135568 (2002 GC18)          Discovered 2002-Apr-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 GC18 = 1998 FV45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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