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216300 (2007 RS123)
Classification: Main-belt Asteroid          SPK-ID: 2216300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2599574648822777 3.9938e-08  
a 3.159011062935047 3.1803e-08 au
q 2.337802555479383 1.2398e-07 au
i 24.88556625923336 9.1272e-06 deg
node 340.4470021408774 1.0864e-05 deg
peri 73.21972592252082 2.2082e-05 deg
M 100.2670458330299 1.6028e-05 deg
tp 2458629.309644447083
(2019-May-25.80964445)
9.0744e-05 TDB
period 2050.808680864835
5.61
3.097e-05
8.479e-08
d
yr
n .1755405091459758 2.6509e-09 deg/d
Q 3.980219570390712 4.0071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      7162 days (19.61 yr)  
   first obs. used      2001-09-10  
   last obs. used      2021-04-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51516  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:41:38  

Additional Information
 Earth MOID = 1.4691 au 
 Jupiter MOID = 2.09329 au 
 T_jup = 3.012 
[ 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 15.43   n/a E2021B55  

216300 (2007 RS123)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2007 RS123 = 2001 RK148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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