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100161 (1993 TV28)
Classification: Main-belt Asteroid          SPK-ID: 2100161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06318956199736674 5.7538e-08  
a 2.870867211675918 2.1168e-08 au
q 2.689458370017515 1.6794e-07 au
i 3.259692856059745 4.4957e-06 deg
node 92.69862997224841 0.00011582 deg
peri 224.9918612268977 0.00012218 deg
M 267.7102427713694 4.021e-05 deg
tp 2459655.979764566489
(2022-Mar-17.47976457)
0.0001993 TDB
period 1776.716291903601
4.86
1.9651e-05
5.38e-08
d
yr
n .2026209821120571 2.241e-09 deg/d
Q 3.052276053334321 2.2506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      458  
   data-arc span      9992 days (27.36 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57198  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:30:53  

Additional Information
 Earth MOID = 1.67514 au 
 Jupiter MOID = 2.1285 au 
 T_jup = 3.293 
[ 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 15.69   n/a E2021B55  

100161 (1993 TV28)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1993 TV28 = 2003 WS96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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