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175834 (1999 TC129)
Classification: Main-belt Asteroid          SPK-ID: 2175834
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905349999845654 5.35e-08  
a 2.445478376352443 1.1154e-08 au
q 1.979529153951875 1.3451e-07 au
i 2.961922851957676 6.6308e-06 deg
node 346.6080594979978 0.00010604 deg
peri 14.7486901571015 0.00010758 deg
M 197.3023199713809 1.9058e-05 deg
tp 2459831.781448418073
(2022-Sep-09.28144842)		 7.6276e-05 TDB
period 1396.831973206565
3.82		 9.5564e-06
2.616e-08		 d
yr
n .257726059329516 1.7632e-09 deg/d
Q 2.91142759875301 1.3279e-08 au
   Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      7479 days (20.48 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-02-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6417  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:01  

Additional Information
 Earth MOID = .975076 au 
 Jupiter MOID = 2.54469 au 
 T_jup = 3.472 
[ 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 16.96   n/a E2021B55  

175834 (1999 TC129)          Discovered 1999-Oct-06 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

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Alternate Designations
 1999 TC129 = 2003 UN184 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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