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1892 Lucienne (1971 SD)
Classification: Main-belt Asteroid          SPK-ID: 2001892
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09036779581261359 4.3436e-08  
a 2.461496232030037 8.4783e-09 au
q 2.239056243140429 1.0663e-07 au
i 13.94949404221014 5.0751e-06 deg
node 315.6712737927798 1.9909e-05 deg
peri 92.64834233172017 3.5048e-05 deg
M 175.0316524451966 2.9945e-05 deg
tp 2458314.678206009701
(2018-Jul-15.17820601)
0.00011611 TDB
period 1410.57827191463
3.86
7.2878e-06
1.995e-08
d
yr
n .2552144798823242 1.3186e-09 deg/d
Q 2.683936220919646 9.2445e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1893  
   data-arc span      17669 days (48.38 yr)  
   first obs. used      1971-09-16  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41639  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:07:31  

Additional Information
 Earth MOID = 1.30017 au 
 Jupiter MOID = 2.60433 au 
 T_jup = 3.443 
[ 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 12.0   n/a MPO473790  
diameter diameter 9.725 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 9.31 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:
[Binzel, R.P. (1987) Icarus 72, 135-208.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.270   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
B-V BV 0.880   0.020 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=17.97 deg.
U-B UB 0.430   0.030 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 #obs=1; phase=17.97 deg.

1892 Lucienne (1971 SD)          Discovered 1971-Sep-16 by Wild, P. at Zimmerwald
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1971 SD = 1936 PO = 1938 AC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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