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48275 (2002 CY242)
Classification: Main-belt Asteroid          SPK-ID: 2048275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121476113843403 6.6351e-08  
a 2.629385037520658 1.9515e-08 au
q 2.309977561364658 1.8047e-07 au
i 13.95658191928263 7.2634e-06 deg
node 312.9619772848835 1.9382e-05 deg
peri 6.619544233280723 2.7231e-05 deg
M 306.5844715640879 2.144e-05 deg
tp 2459231.570623487577
(2021-Jan-17.07062349)
9.3783e-05 TDB
period 1557.326621889243
4.26
1.7337e-05
4.747e-08
d
yr
n .2311653797860801 2.5735e-09 deg/d
Q 2.948792513676658 2.1886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      9106 days (24.93 yr)  
   first obs. used      1995-09-03  
   last obs. used      2020-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55676  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:38:08  

Additional Information
 Earth MOID = 1.29713 au 
 Jupiter MOID = 2.35066 au 
 T_jup = 3.348 
[ 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 14.8   n/a MPO468349  
diameter diameter 3.388 km 0.703 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.222   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48275 (2002 CY242)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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