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JPL Small-Body Database Browser
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442050 (2010 RK48)
Classification: Main-belt Asteroid          SPK-ID: 2442050
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488855712823015 1.8623e-07  
a 3.084648523158859 1.4848e-07 au
q 2.625388865583245 6.831e-07 au
i 4.960392758897513 1.8634e-05 deg
node 355.7917827552091 0.0001153 deg
peri 38.65964501353568 0.00016915 deg
M 192.794262131149 0.00013811 deg
tp 2459519.584901726954
(2021-Nov-01.08490173)
0.00081982 TDB
period 1978.823028676348
5.42
0.00014288
3.912e-07
d
yr
n .1819263242761062 1.3135e-08 deg/d
Q 3.543908180734472 1.7059e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4030 days (11.03 yr)  
   first obs. used      2007-02-26  
   last obs. used      2018-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:45:31  

Additional Information
 Earth MOID = 1.63328 au 
 Jupiter MOID = 1.91948 au 
 T_jup = 3.204 
[ 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 16.4   n/a MPO437719  

442050 (2010 RK48)          Discovered 2007-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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