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1329 Eliane (1933 FL)
Classification: Main-belt Asteroid          SPK-ID: 2001329
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727087148708691 2.8951e-08  
a 2.6172846039851 7.9478e-09 au
q 2.165256743579522 7.645e-08 au
i 14.46893239045234 3.5055e-06 deg
node 132.0046910014897 1.5834e-05 deg
peri 164.8663772961345 1.9696e-05 deg
M 110.9203460398383 1.2605e-05 deg
tp 2458523.977328821755
(2019-Feb-09.47732882)
5.3513e-05 TDB
period 1546.588770671115
4.23
7.0447e-06
1.929e-08
d
yr
n .2327703438864259 1.0603e-09 deg/d
Q 3.069312464390678 9.3205e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3146  
   data-arc span      31999 days (87.61 yr)  
   first obs. used      1933-03-23  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .36478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:20:07  

Additional Information
 Earth MOID = 1.15276 au 
 Jupiter MOID = 2.19631 au 
 T_jup = 3.341 
[ 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 10.8   n/a MPO502166  
diameter diameter 19.467 km 0.270 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 137.8 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:
[Polakis, T. (2018) Minor Planet Bull. 45, 347-352.]
geometric albedo albedo 0.149   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
B-V BV 0.873   0.061 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=2; phase (min.=10.75, mean=10.86, max.=10.98) deg.
U-B UB 0.443   0.086 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=10.75 deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 2 color indices
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)

1329 Eliane (1933 FL)          Discovered 1933-Mar-23 by Delporte, E. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1933 FL = 1955 MP = 1975 FT 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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