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452219 (2015 RN220)
Classification: Main-belt Asteroid          SPK-ID: 2452219
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04042960923036837 3.8496e-07  
a 3.016234494323851 2.0242e-07 au
q 2.894289312371179 1.1915e-06 au
i 9.887573432108436 6.9742e-05 deg
node 29.23450253794208 0.00011588 deg
peri 284.9560063905529 0.0010106 deg
M 14.93490193730574 0.00099468 deg
tp 2458921.122767157408
(2020-Mar-12.62276716)
0.0052887 TDB
period 1913.357311838378
5.24
0.00019261
5.273e-07
d
yr
n .1881509521366438 1.894e-08 deg/d
Q 3.138179676276522 2.106e-07 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      2758 days (7.55 yr)  
   first obs. used      2008-04-14  
   last obs. used      2015-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .62189  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 10:52:05  

Additional Information
 Earth MOID = 1.90203 au 
 Jupiter MOID = 1.9845 au 
 T_jup = 3.224 
[ 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 17.0   n/a MPO350701  

452219 (2015 RN220)          Discovered 2010-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RN220 = 2013 GL58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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