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JPL Small-Body Database Browser
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65178 (2002 CX221)
Classification: Main-belt Asteroid          SPK-ID: 2065178
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1141326564020533 4.4585e-08  
a 3.050957048314358 2.4261e-08 au
q 2.702743215821672 1.4009e-07 au
i 10.11634333483305 5.5543e-06 deg
node .3823939787200181 2.7742e-05 deg
peri 275.5199613609075 3.7015e-05 deg
M 356.190163834051 2.3736e-05 deg
tp 2458621.099485182411
(2019-May-17.59948518)
0.00012832 TDB
period 1946.491749946596
5.33
2.3217e-05
6.356e-08
d
yr
n .1849481252668433 2.206e-09 deg/d
Q 3.399170880807043 2.703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      15378 days (42.10 yr)  
   first obs. used      1977-09-09  
   last obs. used      2019-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:38:27  

Additional Information
 Earth MOID = 1.71068 au 
 Jupiter MOID = 1.83498 au 
 T_jup = 3.203 
[ 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 14.2   n/a MPO436236  

65178 (2002 CX221)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CX221 = 1977 RV18 = 2001 AZ42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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