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216573 (2002 CJ253)
Classification: Main-belt Asteroid          SPK-ID: 2216573
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04256111675755986 5.4958e-08  
a 3.153629196046814 3.6439e-08 au
q 3.019407215623816 1.9672e-07 au
i 8.160673793562891 6.6094e-06 deg
node 233.5762393242292 2.9752e-05 deg
peri 44.88543243312079 8.1533e-05 deg
M 347.1237646304222 7.5275e-05 deg
tp 2459273.664561530552
(2021-Feb-28.16456153)
0.00042773 TDB
period 2045.570106090899
5.60
3.5454e-05
9.707e-08
d
yr
n .1759900572109762 3.0503e-09 deg/d
Q 3.287851176469812 3.799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      7138 days (19.54 yr)  
   first obs. used      2000-12-05  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53549  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:55:25  

Additional Information
 Earth MOID = 2.00811 au 
 Jupiter MOID = 1.76384 au 
 T_jup = 3.190 
[ 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 15.56   n/a E2021B55  

216573 (2002 CJ253)          Discovered 2002-Feb-03 by Asiago-DLR Asteroid Survey at Cima Ekar
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Alternate Designations
 2002 CJ253 = 2005 TD80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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