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306083 (2010 GX142)
Classification: Main-belt Asteroid          SPK-ID: 2306083
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09761857144254628 4.3041e-08  
a 2.219976039577721 1.6069e-08 au
q 2.003265149957462 1.0399e-07 au
i 4.213342223582121 4.1054e-06 deg
node 134.6941799599905 6.7073e-05 deg
peri 129.7947009580927 7.6102e-05 deg
M 31.7961418353172 3.2174e-05 deg
tp 2459093.793031404658
(2020-Sep-01.29303140)
0.00010861 TDB
period 1208.149997986698
3.31
1.3117e-05
3.591e-08
d
yr
n .297976245168163 3.2352e-09 deg/d
Q 2.43668692919798 1.7637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      7436 days (20.36 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:09:28  

Additional Information
 Earth MOID = .988766 au 
 Jupiter MOID = 2.61459 au 
 T_jup = 3.640 
[ 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 18.06   n/a E2021B25  
diameter diameter 1.339 km 0.387 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

306083 (2010 GX142)          Discovered 2010-Apr-10 by Charleston at Charleston
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2010 GX142 = 2005 YR157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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