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4382 Stravinsky (1989 WQ3)
Classification: Main-belt Asteroid          SPK-ID: 2004382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1948245970276475 1.5271e-08  
a 2.54316373886817 1.0353e-08 au
q 2.047692888267853 4.2336e-08 au
i 6.242314350294967 2.2198e-07 deg
node 120.9928701386536 4.2751e-06 deg
peri 251.0252081590151 5.715e-06 deg
M 306.5240191149367 6.849e-06 deg
tp 2459420.547363522955
(2021-Jul-25.04736352)
2.8619e-05 TDB
period 1481.357603117669
4.06
9.0453e-06
2.476e-08
d
yr
n .2430203208478109 1.4839e-09 deg/d
Q 3.038634589468486 1.2369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2654  
   data-arc span      19031 days (52.10 yr)  
   first obs. used      1968-08-28  
   last obs. used      2020-10-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:17:02  

Additional Information
 Earth MOID = 1.05619 au 
 Jupiter MOID = 2.44665 au 
 T_jup = 3.409 
[ 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 12.47   n/a E2021B10  
diameter diameter 8.746 km 0.715 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.284   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B Sa   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)

4382 Stravinsky (1989 WQ3)          Discovered 1989-Nov-29 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 WQ3 = 1968 QK1 = 1979 HG4 = 1980 PR2 = 1980 RC4 = 1986 AC1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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