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JPL Small-Body Database Browser
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452339 (2001 RY152)
Classification: Main-belt Asteroid          SPK-ID: 2452339
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3258273450564879 9.0223e-08  
a 2.708339146375494 1.5858e-08 au
q 1.825888192799412 2.3992e-07 au
i 15.42142046190198 8.3282e-06 deg
node 66.27928891107781 2.0695e-05 deg
peri 277.8726342705406 2.4482e-05 deg
M 348.0572982204056 1.1791e-05 deg
tp 2458654.507376900613
(2019-Jun-20.00737690)
5.35e-05 TDB
period 1627.994740473286
4.46
1.4298e-05
3.915e-08
d
yr
n .2211309355307511 1.9421e-09 deg/d
Q 3.590790099951576 2.1025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6701 days (18.35 yr)  
   first obs. used      2001-07-22  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48094  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:32:33  

Additional Information
 Earth MOID = .893673 au 
 Jupiter MOID = 2.13042 au 
 T_jup = 3.236 
[ 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 15.8   n/a MPO450473  
diameter diameter 1.990 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.234   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452339 (2001 RY152)          Discovered 2001-Sep-11 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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