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JPL Small-Body Database Browser
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146585 (2001 TY103)
Classification: Main-belt Asteroid          SPK-ID: 2146585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01711459809227905 5.6696e-08  
a 2.814734963543375 2.4732e-08 au
q 2.766561905906044 1.7041e-07 au
i 4.385510231975338 5.9358e-06 deg
node 288.4580363167997 6.3727e-05 deg
peri 50.3285213195335 0.00018532 deg
M 304.6807029003967 0.00017105 deg
tp 2458865.550630101122
(2020-Jan-17.05063010)
0.00081889 TDB
period 1724.863326889382
4.72
2.2733e-05
6.224e-08
d
yr
n .2087121886052409 2.7508e-09 deg/d
Q 2.862908021180706 2.5155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      8405 days (23.01 yr)  
   first obs. used      1996-10-18  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:05:41  

Additional Information
 Earth MOID = 1.75667 au 
 Jupiter MOID = 2.20989 au 
 T_jup = 3.315 
[ 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 15.6   n/a MPO439880  

146585 (2001 TY103)          Discovered 2001-Oct-15 by Yeung, W. K. Y. at Desert Eagle
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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