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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .167284667866986 1.6713e-07  
a 2.284642148313313 2.7002e-08 au
q 1.902456545337803 3.9069e-07 au
i 3.834184419272844 1.4902e-05 deg
node 337.2517179348877 0.00011564 deg
peri 48.67056851859057 0.0001276 deg
M 352.2272749438897 4.8308e-05 deg
tp 2458627.733064130462
(2019-May-24.23306413)
0.00016943 TDB
period 1261.321224691882
3.45
2.2361e-05
6.122e-08
d
yr
n .2854150021045919 5.0599e-09 deg/d
Q 2.666827751288823 3.1519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5163 days (14.14 yr)  
   first obs. used      2003-01-28  
   last obs. used      2017-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57079  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:52:21  

Additional Information
 Earth MOID = .908123 au 
 Jupiter MOID = 2.79366 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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