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JPL Small-Body Database Browser
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382228 (2012 RL13)
Classification: Main-belt Asteroid          SPK-ID: 2382228
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05739947456772632 6.1689e-08  
a 2.725342821696016 3.3762e-08 au
q 2.56890957571374 1.7477e-07 au
i 5.719808804965319 6.7468e-06 deg
node 123.8792671018497 6.7823e-05 deg
peri 121.9623907829356 9.2715e-05 deg
M 275.1861131378528 6.5447e-05 deg
tp 2458987.663674305572
(2020-May-18.16367431)
0.00030145 TDB
period 1643.350256739751
4.50
3.0537e-05
8.361e-08
d
yr
n .2190646811436325 4.0707e-09 deg/d
Q 2.881776067678292 3.57e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1998-06-25  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:45:40  

Additional Information
 Earth MOID = 1.56032 au 
 Jupiter MOID = 2.13563 au 
 T_jup = 3.347 
[ 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 16.1   n/a MPO434368  
diameter diameter 2.264 km 0.632 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382228 (2012 RL13)          Discovered 2008-Nov-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 RL13 = 2010 CY93 = 2010 HN84 = 2011 LB10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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