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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2845159549438153 1.2678e-07  
a 2.774849165661244 2.1182e-08 au
q 1.985360305468086 3.5469e-07 au
i 9.662488507474087 1.4548e-05 deg
node 194.4982337478316 5.2229e-05 deg
peri 173.9072302594045 5.5328e-05 deg
M 192.5208720168985 1.4867e-05 deg
tp 2459385.944835365803
(2021-Jun-20.44483537)
7.3603e-05 TDB
period 1688.33062445978
4.62
1.9332e-05
5.293e-08
d
yr
n .2132283776557037 2.4416e-09 deg/d
Q 3.564338025854402 2.7209e-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 = .984295 au 
 Jupiter MOID = 1.90216 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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