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11829 Tuvikene (1984 EU1)
Classification: Main-belt Asteroid          SPK-ID: 2011829
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13878902941262 3.8522e-08  
a 2.283530691762052 6.5002e-09 au
q 1.966601683418469 8.8823e-08 au
i 3.577861446870612 4.0158e-06 deg
node 333.6242496652889 4.8995e-05 deg
peri 170.5560630904156 5.0624e-05 deg
M 258.2981324085193 1.2911e-05 deg
tp 2459556.569794476429
(2021-Dec-08.06979448)
4.5819e-05 TDB
period 1260.400905580345
3.45
5.3817e-06
1.473e-08
d
yr
n .2856234063353358 1.2196e-09 deg/d
Q 2.600459700105636 7.4024e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2033  
   data-arc span      13513 days (37.00 yr)  
   first obs. used      1984-03-04  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46777  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 22:58:37  

Additional Information
 Earth MOID = .9788 au 
 Jupiter MOID = 2.40677 au 
 T_jup = 3.588 
[ 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 14.6   n/a MPO384861  
diameter diameter 3.384 km 0.692 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 44.498 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.244   0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

11829 Tuvikene           Discovered 1984 Mar. 4 by H. Debehogne at the European Southern Observatory.
Tynu Tuvikene (1952-2010) was an Estonian astronomer and staff member of Tartu Observatory who studied variable stars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110517/MPCPages.arcLast Updated: 2011-06-24

Alternate Designations
 1984 EU1 = 1994 AL15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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