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2713 Luxembourg (1938 EA)
Classification: Main-belt Asteroid          SPK-ID: 2002713
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02290653055138455 3.0531e-08  
a 2.854335505985486 1.1634e-08 au
q 2.788952582513728 8.8747e-08 au
i 1.349900913359782 3.863e-06 deg
node 339.620617025356 0.00013881 deg
peri 299.6192403602378 0.00016548 deg
M 251.5904639083521 9.165e-05 deg
tp 2459530.921283262113
(2021-Nov-12.42128326)
0.00044894 TDB
period 1761.391745214486
4.82
1.0769e-05
2.948e-08
d
yr
n .2043838350997623 1.2495e-09 deg/d
Q 2.919718429457244 1.19e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3307  
   data-arc span      30094 days (82.39 yr)  
   first obs. used      1938-02-19  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42769  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:06:47  

Additional Information
 Earth MOID = 1.77282 au 
 Jupiter MOID = 2.09379 au 
 T_jup = 3.303 
[ 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 11.4   n/a MPO337271  
diameter diameter 15.093 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.579 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Mailhot, E.A.; Midkiff, A.H. (2014) Minor Planet Bull. 41, 157.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.195   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2713 Luxembourg (1938 EA)          Discovered 1938-Feb-19 by Delporte, E. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1938 EA = 1935 QZ = 1958 HE = 1969 RX1 = 1969 TF8 = 1977 EA1 = 1977 FB3 = 1979 SS9 = 1981 BL = 1982 HG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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