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72977 (2002 CT236)
Classification: Main-belt Asteroid          SPK-ID: 2072977
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1820486497396709 3.2309e-08  
a 2.70253202088632 1.0309e-08 au
q 2.210539715605741 8.7702e-08 au
i 6.624606097148548 3.5773e-06 deg
node 101.0005874372397 2.7741e-05 deg
peri 151.0066660322339 2.9803e-05 deg
M 41.08146916146347 8.873e-06 deg
tp 2459015.318257997622
(2020-Jun-14.81825800)
4.0148e-05 TDB
period 1622.761514658575
4.44
9.285e-06
2.542e-08
d
yr
n .2218440582599983 1.2693e-09 deg/d
Q 3.194524326166899 1.2186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      9004 days (24.65 yr)  
   first obs. used      1995-12-20  
   last obs. used      2020-08-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51339  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:05:06  

Additional Information
 Earth MOID = 1.19708 au 
 Jupiter MOID = 1.86424 au 
 T_jup = 3.333 
[ 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 15.15   n/a MPCxxxxx  

72977 (2002 CT236)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: 20031109/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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