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JPL Small-Body Database Browser
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469277 (1993 TC17)
Classification: Main-belt Asteroid          SPK-ID: 2469277
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2841358225950115 1.272e-07  
a 2.776829275477373 2.1175e-08 au
q 1.9878326050837 3.5681e-07 au
i 9.657703980885753 1.4543e-05 deg
node 194.4764345058712 5.2251e-05 deg
peri 173.7828772863463 5.5345e-05 deg
M 277.9491895131545 1.5221e-05 deg
tp 2459385.714450550522
(2021-Jun-20.21445055)
7.3691e-05 TDB
period 1690.138115337943
4.63
1.9332e-05
5.293e-08
d
yr
n .2130003440150914 2.4364e-09 deg/d
Q 3.565825945871046 2.7192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      9310 days (25.49 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6984  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:35:23  

Additional Information
 Earth MOID = .987573 au 
 Jupiter MOID = 1.90411 au 
 T_jup = 3.255 
[ 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 17.0   n/a MPO434686  

469277 (1993 TC17)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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