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13995 Toravere (1993 FV16)
Classification: Main-belt Asteroid          SPK-ID: 2013995
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .17025019622709 3.4495e-08  
a 2.412380754867908 7.0301e-09 au
q 2.001672457977191 8.3216e-08 au
i 2.422488207432814 3.7236e-06 deg
node 102.3525845072628 7.3225e-05 deg
peri 212.5783006394462 7.3857e-05 deg
M 84.35236220938509 8.3499e-06 deg
tp 2459075.827322537719
(2020-Aug-14.32732254)
3.1924e-05 TDB
period 1368.570610979013
3.75
5.9824e-06
1.638e-08
d
yr
n .2630481738479482 1.1499e-09 deg/d
Q 2.823089051758624 8.227e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1550  
   data-arc span      15119 days (41.39 yr)  
   first obs. used      1979-09-20  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51866  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 13:43:37  

Additional Information
 Earth MOID = .98774 au 
 Jupiter MOID = 2.45113 au 
 T_jup = 3.498 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.11   n/a E2021B10  
rotation period rot_per 22.627 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

13995 Tõravere           Discovered 1993 Mar. 19 at the European Southern Observatory in the course of the Uppsala-ESO Survey of Asteroids and Comets.
Tõravere is a small village close to the Tartu Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010509/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1993 FV16 = 1979 SA15 = 1997 JD2 = 1998 VM20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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