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146601 (2001 TS178)
Classification: Main-belt Asteroid          SPK-ID: 2146601
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04564682673650825 5.0173e-08  
a 2.646790900674283 1.466e-08 au
q 2.525973295023438 1.3607e-07 au
i 2.911424505388073 5.326e-06 deg
node 327.4651741390046 7.8021e-05 deg
peri 160.5486297053044 9.4385e-05 deg
M 19.20474311674706 5.0235e-05 deg
tp 2458916.595765803401
(2020-Mar-08.09576580)
0.00021967 TDB
period 1572.815846957908
4.31
1.3067e-05
3.578e-08
d
yr
n .228888843341896 1.9016e-09 deg/d
Q 2.767608506325129 1.5329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      6786 days (18.58 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:55:40  

Additional Information
 Earth MOID = 1.54099 au 
 Jupiter MOID = 2.24295 au 
 T_jup = 3.389 
[ 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 15.8   n/a MPO453931  

146601 (2001 TS178)          Discovered 2001-Oct-14 by LINEAR at Socorro
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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