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JPL Small-Body Database Browser
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376742 (1999 TS226)
Classification: Main-belt Asteroid          SPK-ID: 2376742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2234836141883098 6.4708e-08  
a 2.295059754450709 1.3854e-08 au
q 1.78215150574793 1.5002e-07 au
i .9771773398929827 5.6264e-06 deg
node 334.4950796747448 0.00046228 deg
peri 39.55632290864889 0.00046257 deg
M 346.220715479046 2.1299e-05 deg
tp 2459049.108653384145
(2020-Jul-18.60865338)
7.545e-05 TDB
period 1269.958189170243
3.48
1.1499e-05
3.148e-08
d
yr
n .2834738994322439 2.5667e-09 deg/d
Q 2.807968003153489 1.695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      7181 days (19.66 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59575  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:48  

Additional Information
 Earth MOID = .783025 au 
 Jupiter MOID = 2.65824 au 
 T_jup = 3.562 
[ 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 17.9   n/a MPO476767  

376742 (1999 TS226)          Discovered 1999-Oct-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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