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452193 (2015 RK98)
Classification: Main-belt Asteroid          SPK-ID: 2452193
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674852527582347 9.0144e-08  
a 2.28477342322104 2.0601e-08 au
q 1.902107568937567 2.0066e-07 au
i 3.834463562897119 8.7351e-06 deg
node 337.2434923334982 9.0047e-05 deg
peri 48.64768129203431 9.942e-05 deg
M 106.3962719910827 3.2854e-05 deg
tp 2458627.690436421122
(2019-May-24.19043642)		 0.00011511 TDB
period 1261.429939008057
3.45		 1.7061e-05
4.671e-08		 d
yr
n .2853904040703925 3.8599e-09 deg/d
Q 2.667439277504513 2.4051e-08 au
   Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6208 days (17.00 yr)  
   first obs. used      2003-01-28  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54099  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:33:58  

Additional Information
 Earth MOID = .908496 au 
 Jupiter MOID = 2.79548 au 
 T_jup = 3.581 
[ 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 17.8   n/a MPO361090  

452193 (2015 RK98)          Discovered 2005-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RK98 = 2008 SC14 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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