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JPL Small-Body Database Browser
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1399 Teneriffa (1936 QY)
Classification: Main-belt Asteroid          SPK-ID: 2001399
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657203492376391 2.8254e-08  
a 2.21615830086389 5.1342e-09 au
q 1.848895773278833 6.2578e-08 au
i 6.507433278631998 3.7065e-06 deg
node 161.5949421509154 2.6653e-05 deg
peri 224.0916513300244 2.8948e-05 deg
M 100.9290030034986 1.2201e-05 deg
tp 2458662.658436918684
(2019-Jun-28.15843692)
4.028e-05 TDB
period 1205.034817445464
3.30
4.1876e-06
1.147e-08
d
yr
n .2987465546955387 1.0382e-09 deg/d
Q 2.583420828448947 5.985e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2271  
   data-arc span      30562 days (83.67 yr)  
   first obs. used      1936-08-23  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:23:50  

Additional Information
 Earth MOID = .858359 au 
 Jupiter MOID = 2.87699 au 
 T_jup = 3.627 
[ 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 13.5   n/a MPO431509  
diameter diameter 4.852 km 0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 2.692 h n/a LCDB (Rev. 2019-August); 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.]
geometric albedo albedo 0.227   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1399 Teneriffa (1936 QY)          Discovered 1936-Aug-23 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1936 QY = 1956 TD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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