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JPL Small-Body Database Browser
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48273 (2002 CQ230)
Classification: Main-belt Asteroid          SPK-ID: 2048273
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950865752551625 4.7237e-08  
a 2.237334833681741 8.6776e-09 au
q 1.800860843279692 1.0531e-07 au
i 4.504717887753484 5.6354e-06 deg
node 189.0667176205788 4.4853e-05 deg
peri 138.0064797890952 4.6711e-05 deg
M 304.5073695687845 1.4123e-05 deg
tp 2458788.920310049591
(2019-Nov-01.42031005)
4.8381e-05 TDB
period 1222.348104437603
3.35
7.1114e-06
1.947e-08
d
yr
n .2945151210960764 1.7134e-09 deg/d
Q 2.673808824083791 1.037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      7828 days (21.43 yr)  
   first obs. used      1997-12-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54182  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:37:25  

Additional Information
 Earth MOID = .791776 au 
 Jupiter MOID = 2.67487 au 
 T_jup = 3.608 
[ 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 15.6   n/a MPO436120  

48273 (2002 CQ230)          Discovered 2002-Feb-12 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CQ230 = 1997 XQ1 = 2001 AE23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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