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146616 (2001 TS213)
Classification: Main-belt Asteroid          SPK-ID: 2146616
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06970280802925738 4.5455e-08  
a 2.578806462372707 1.5854e-08 au
q 2.399056410581334 1.1334e-07 au
i 8.895703969158323 5.3089e-06 deg
node 265.8747993189173 3.4598e-05 deg
peri 240.0017151784923 5.6084e-05 deg
M 61.94962174723139 4.3078e-05 deg
tp 2458740.206867537082
(2019-Sep-13.70686754)
0.00018064 TDB
period 1512.608552623458
4.14
1.3949e-05
3.819e-08
d
yr
n .2379994476268288 2.1948e-09 deg/d
Q 2.75855651416408 1.6959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      507  
   data-arc span      9633 days (26.37 yr)  
   first obs. used      1993-12-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:56:00  

Additional Information
 Earth MOID = 1.42622 au 
 Jupiter MOID = 2.32329 au 
 T_jup = 3.405 
[ 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 MPO426925  

146616 (2001 TS213)          Discovered 2001-Oct-13 by NEAT at Palomar
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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