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152223 (2005 RF33)
Classification: Main-belt Asteroid          SPK-ID: 2152223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2931097135293111 4.2009e-08  
a 3.067405973524735 3.1758e-08 au
q 2.168319487346803 1.3473e-07 au
i 12.065982644362 4.8244e-06 deg
node 135.9038827610287 3.7192e-05 deg
peri 208.7740916660901 4.017e-05 deg
M 317.8356103401127 1.8987e-05 deg
tp 2459430.325721813538
(2021-Aug-03.82572181)
0.00010606 TDB
period 1962.254417062868
5.37
3.0474e-05
8.343e-08
d
yr
n .183462448533485 2.8491e-09 deg/d
Q 3.966492459702668 4.1066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      6711 days (18.37 yr)  
   first obs. used      2002-02-08  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59833  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:13  

Additional Information
 Earth MOID = 1.16651 au 
 Jupiter MOID = 1.47803 au 
 T_jup = 3.132 
[ 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 15.71   n/a E2021B55  
diameter diameter 3.015 km 1.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.123   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152223 (2005 RF33)          Discovered 2005-Sep-14 by CSS at Catalina
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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