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243103 (2007 RL50)
Classification: Main-belt Asteroid          SPK-ID: 2243103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05511299800646155 5.024e-08  
a 2.740979574431283 2.312e-08 au
q 2.5899159726099 1.3443e-07 au
i 6.479512358448056 5.3557e-06 deg
node 288.9270392842946 4.0144e-05 deg
peri 187.742437904938 6.4803e-05 deg
M 181.4957015867273 5.42e-05 deg
tp 2459822.370331795192
(2022-Aug-30.87033180)
0.00025596 TDB
period 1657.513696175897
4.54
2.0971e-05
5.742e-08
d
yr
n .2171927754386389 2.748e-09 deg/d
Q 2.892043176252666 2.4394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      2000-02-03  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:58:37  

Additional Information
 Earth MOID = 1.60641 au 
 Jupiter MOID = 2.17876 au 
 T_jup = 3.338 
[ 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 15.9   n/a MPO437135  
diameter diameter 3.208 km 0.728 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243103 (2007 RL50)          Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 RL50 = 2003 WC121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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