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JPL Small-Body Database Browser
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382233 (2012 RY28)
Classification: Main-belt Asteroid          SPK-ID: 2382233
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125216206232243 7.5122e-08  
a 2.7637029053493 2.8619e-08 au
q 2.452726575518284 2.0901e-07 au
i 4.257553535463543 8.5583e-06 deg
node 25.53433291976112 7.383e-05 deg
peri 325.9629740319871 8.0012e-05 deg
M 239.868688671249 3.3041e-05 deg
tp 2459560.501482224053
(2021-Dec-12.00148222)
0.00015693 TDB
period 1678.168092654541
4.59
2.6067e-05
7.137e-08
d
yr
n .2145196310046324 3.3321e-09 deg/d
Q 3.074679235180317 3.1839e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      9298 days (25.46 yr)  
   first obs. used      1994-11-10  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61453  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:42  

Additional Information
 Earth MOID = 1.44866 au 
 Jupiter MOID = 2.34282 au 
 T_jup = 3.327 
[ 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 16.8   n/a MPO427902  

382233 (2012 RY28)          Discovered 2006-Mar-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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