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5230 Asahina (1988 EF)
Classification: Mars-crossing Asteroid          SPK-ID: 2005230
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3744804151823689 3.5559e-08  
a 2.398607631546712 1.0164e-08 au
q 1.500376049825501 8.3598e-08 au
i 20.67931676223758 4.4873e-06 deg
node 195.2031753263936 1.1058e-05 deg
peri 266.412526344216 1.2664e-05 deg
M 270.4158527813835 1.0113e-05 deg
tp 2459338.149341160901
(2021-May-03.64934116)
3.9508e-05 TDB
period 1356.866885402064
3.71
8.6248e-06
2.361e-08
d
yr
n .2653171094917874 1.6865e-09 deg/d
Q 3.296839213267922 1.3971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1413  
   data-arc span      13134 days (35.96 yr)  
   first obs. used      1983-10-09  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:44:11  

Additional Information
 Earth MOID = .67337 au 
 Jupiter MOID = 2.39442 au 
 T_jup = 3.347 
[ 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 13.2   n/a MPO253399  
diameter diameter 5.681 km 1.424 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 89.3 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2010) Minor Planet Bull. 37, 57-64.]
geometric albedo albedo 0.288   0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

5230 Asahina           Discovered 1988 Mar. 10 by J. Alu at Palomar.
Takashi Asahina (b. 1908) is music director of the Osaka Philharmonic. As one of the oldest living conductors, Maestro Asahina is highly praised for his expertise in interpreting the German and Austrian repertories of Beethoven, Bruckner and Brahms.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010705/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1988 EF = 1983 VX 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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