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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05511301882231822 5.316e-08  
a 2.74097959349701 2.7882e-08 au
q 2.589915933569019 1.384e-07 au
i 6.479512084798714 5.5246e-06 deg
node 288.927036013212 5.8442e-05 deg
peri 187.7423944034815 8.5834e-05 deg
M 181.4957406139951 6.2656e-05 deg
tp 2459822.370160680818
(2022-Aug-30.87016068)
0.00029066 TDB
period 1657.513713469918
4.54
2.5291e-05
6.924e-08
d
yr
n .2171927731725121 3.314e-09 deg/d
Q 2.892043253425001 2.9418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:17:02  

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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