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52176 (2233 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052176
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09614819575383643 3.8557e-08  
a 2.856271948724959 1.6007e-08 au
q 2.58164655427276 1.1682e-07 au
i 2.46565040355423 3.6093e-06 deg
node 143.5428825470559 0.00012966 deg
peri 195.3639105565429 0.00013292 deg
M 303.8846106406686 3.0893e-05 deg
tp 2459475.338290664599
(2021-Sep-17.83829066)
0.00015195 TDB
period 1763.184498385783
4.83
1.4822e-05
4.058e-08
d
yr
n .2041760237397643 1.7164e-09 deg/d
Q 3.130897343177159 1.7546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      17153 days (46.96 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:26  

Additional Information
 Earth MOID = 1.57078 au 
 Jupiter MOID = 2.20417 au 
 T_jup = 3.295 
[ 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 14.92   n/a E2021B10  

52176 (2233 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2233 T-2 = 2000 DG73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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