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5426 Sharp (1985 DD)
Classification: Inner Main-belt Asteroid          SPK-ID: 2005426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168464734306615 3.9976e-08  
a 1.954859321905767 5.5634e-09 au
q 1.726440904088024 7.782e-08 au
i 23.7996171772316 4.8002e-06 deg
node 88.17167384587825 1.1042e-05 deg
peri 67.47517879078748 2.5306e-05 deg
M 175.9731518172026 2.073e-05 deg
tp 2458112.504740525344
(2017-Dec-25.00474053)
5.745e-05 TDB
period 998.3244125408822
2.73
4.2617e-06
1.167e-08
d
yr
n .3606042239152973 1.5394e-09 deg/d
Q 2.18327773972351 6.2135e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1507  
   data-arc span      12676 days (34.70 yr)  
   first obs. used      1985-02-16  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41879  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:45:54  

Additional Information
 Earth MOID = .823697 au 
 Jupiter MOID = 3.05333 au 
 T_jup = 3.776 
[ 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 14.0   n/a MPO452243  
diameter diameter 2.033 km 0.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.5609 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D (2012) Minor Planet Bull. 39, 69-80.]
[Warner, B.D.; Benishek, V.; Ferrero, A. (2015) Minor Planet Bull. 42, 206-207.]
geometric albedo albedo 1.000   0.000 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5426 Sharp (1985 DD)          Discovered 1985-Feb-16 by Shoemaker, C. S. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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