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379510 (2010 GC161)
Classification: Main-belt Asteroid          SPK-ID: 2379510
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1960709800228672 7.8275e-08  
a 3.120270594867863 4.385e-08 au
q 2.508476081395586 2.2874e-07 au
i 11.70551395445777 8.6425e-06 deg
node 165.0621233783811 2.7202e-05 deg
peri 315.7351763614142 3.867e-05 deg
M 47.30994420332759 2.9889e-05 deg
tp 2458935.932344064540
(2020-Mar-27.43234406)
0.00016308 TDB
period 2013.199502570253
5.51
4.2438e-05
1.162e-07
d
yr
n .1788198335735667 3.7695e-09 deg/d
Q 3.732065108340139 5.2448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6276 days (17.18 yr)  
   first obs. used      2004-02-17  
   last obs. used      2021-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:27:14  

Additional Information
 Earth MOID = 1.53866 au 
 Jupiter MOID = 1.42318 au 
 T_jup = 3.155 
[ 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 16.1   n/a MPO418930  
diameter diameter 4.130 km 0.527 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379510 (2010 GC161)          Discovered 2010-Apr-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 GC161 = 2004 EL22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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