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1683 Castafiore (1950 SL)
Classification: Main-belt Asteroid          SPK-ID: 2001683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761384118164899 4.6161e-08  
a 2.736620274371105 1.1529e-08 au
q 2.254596325498571 1.2305e-07 au
i 12.47764519333068 4.4743e-06 deg
node 326.6339220482189 1.6866e-05 deg
peri 347.0128114935588 2.089e-05 deg
M 188.7145550726561 1.6298e-05 deg
tp 2459787.252617404753
(2022-Jul-26.75261740)
7.7683e-05 TDB
period 1653.561062271533
4.53
1.0449e-05
2.861e-08
d
yr
n .2177119479975297 1.3758e-09 deg/d
Q 3.218644223243638 1.3559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2548  
   data-arc span      30612 days (83.81 yr)  
   first obs. used      1936-08-09  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:34:55  

Additional Information
 Earth MOID = 1.24285 au 
 Jupiter MOID = 2.10182 au 
 T_jup = 3.295 
[ 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 11.6   n/a MPO421644  
diameter diameter 21.159 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 13.931 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:
[Pray, D.P. (2011) http://www.geocities.com/dppray_2000/]
geometric albedo albedo 0.160   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1683 Castafiore (1950 SL)          Discovered 1950-Sep-19 by Arend, S. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1950 SL = 1936 PH = 1949 HA = 1959 TH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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