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367943 Duende (2012 DA14)
Classification: Aten [NEO]          SPK-ID: 2367943
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 81 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08932875278083478 1.6247e-07  
a .9101264499538496 1.2787e-07 au
q .8288259893066234 2.6381e-07 au
i 11.60906193922774 9.3962e-07 deg
node 146.9287297674028 9.031e-07 deg
peri 195.5505400658017 5.0527e-05 deg
M 31.16335357858459 0.00081914 deg
tp 2459369.046816229647
(2021-Jun-03.54681623)
0.00071584 TDB
period 317.1400065273663
0.87
6.6837e-05
1.83e-07
d
yr
n 1.135145338306396 2.3923e-07 deg/d
Q .9914269106010759 1.393e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   # delay obs. used      4  
   # Doppler obs. used      4  
   data-arc span      364 days  
   first obs. used      2012-02-23  
   last obs. used      2013-02-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .23417  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:00:05  

Additional Information
 Earth MOID = .000619076 au 
 Jupiter MOID = 4.12046 au 
 T_jup = 6.533 
[ 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 24.0   n/a MPCxxxxx  
rotation period rot_per 8.724 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Gary, B.L. (2013) Minor Planet Bull. 40, 122-124.]
[de Leon, J.; Ortiz, J.L.; Pinilla-Alonso, N.; Cabrera-Lavers, A.; et al. (2013) Astron. Astrophys. 555, L2.]
[Benson, C.; Scheeres, D.J.; Moskovitz, N. (2017) DPS #49, 117.05.]
[Moskovitz, N.; Benson, C.; Scheeres, D.; Endicott, T.; et al. (2019) ArXiv:191100609M.]

367943 Duende           Discovered 2012 Feb. 23 at OAM Observatory, La Sagra.
The Duende are a race of fairy or goblin-like mythological creature from Iberian folklore. They live inside the walls of homes, especially in the bedroom walls of young children.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-11-17Last Updated: 2014-11-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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