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JPL Small-Body Database Browser
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243718 (2000 GA161)
Classification: Main-belt Asteroid          SPK-ID: 2243718
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .237350802621856 8.2015e-08  
a 3.09273763916411 3.2101e-08 au
q 2.358673878209685 2.5889e-07 au
i 9.755477102050129 7.5918e-06 deg
node 56.63260637777898 3.771e-05 deg
peri 127.5547829363115 4.0318e-05 deg
M 193.0618196094048 1.3844e-05 deg
tp 2459521.726073355317
(2021-Nov-03.22607336)
8.4372e-05 TDB
period 1986.611963973448
5.44
3.093e-05
8.468e-08
d
yr
n .1812130433766036 2.8213e-09 deg/d
Q 3.826801400118535 3.972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      2000-04-07  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53276  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:16:56  

Additional Information
 Earth MOID = 1.37521 au 
 Jupiter MOID = 1.21456 au 
 T_jup = 3.159 
[ 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 15.5   n/a MPO413139  
diameter diameter 4.323 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243718 (2000 GA161)          Discovered 2000-Apr-07 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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