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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05517110769506131 5.4811e-08  
a 2.738692354317993 2.7919e-08 au
q 2.587595663494274 1.4519e-07 au
i 6.475934463337391 5.9086e-06 deg
node 288.9503636012435 6.0159e-05 deg
peri 186.1065750897397 8.8308e-05 deg
M 96.31823665026494 6.3767e-05 deg
tp 2458157.586086453375
(2018-Feb-08.08608645)
0.00029251 TDB
period 1655.439451780562
4.53
2.5314e-05
6.931e-08
d
yr
n .2174649151998826 3.3254e-09 deg/d
Q 2.889789045141712 2.946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:35:27  

Additional Information
 Earth MOID = 1.60441 au 
 Jupiter MOID = 2.18504 au 
 T_jup = 3.339 
[ 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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