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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09731088387278518 4.4707e-08  
a 2.21930930969408 1.6228e-08 au
q 2.003346359180648 1.0669e-07 au
i 4.212897222696669 6.0956e-06 deg
node 134.6988916226356 6.995e-05 deg
peri 129.8495041911184 7.9889e-05 deg
M 332.1407468822799 3.6432e-05 deg
tp 2459093.952763343015
(2020-Sep-01.45276334)
0.00012179 TDB
period 1207.60576966389
3.31
1.3245e-05
3.626e-08
d
yr
n .2981105332911733 3.2697e-09 deg/d
Q 2.435272260207511 1.7807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      7379 days (20.20 yr)  
   first obs. used      2000-02-12  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:02:34  

Additional Information
 Earth MOID = .990596 au 
 Jupiter MOID = 2.61707 au 
 T_jup = 3.641 
[ 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 17.9   n/a MPO460269  
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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