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4093 Bennett (1986 VD)
Classification: Main-belt Asteroid          SPK-ID: 2004093
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03239323358823491 2.1831e-08  
a 3.016117182652385 1.4462e-08 au
q 2.918415394225237 6.5078e-08 au
i 9.352234638804587 3.5756e-07 deg
node 260.428889270661 6.536e-06 deg
peri 208.1701404120567 2.7153e-05 deg
M 150.0105265593758 3.0773e-05 deg
tp 2458599.258352760411
(2019-Apr-25.75835276)
0.00016121 TDB
period 1913.245687412819
5.24
1.3761e-05
3.768e-08
d
yr
n .1881619294209982 1.3534e-09 deg/d
Q 3.113818971079532 1.4931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2392  
   data-arc span      15385 days (42.12 yr)  
   first obs. used      1979-06-26  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 10:13:03  

Additional Information
 Earth MOID = 1.93871 au 
 Jupiter MOID = 2.04002 au 
 T_jup = 3.227 
[ 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 12.37   n/a MPO614063  
diameter diameter 24.787 km 0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.037   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

4093 Bennett (1986 VD)          Discovered 1986-Nov-04 by McNaught, R. H. at Siding Spring
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1986 VD = 1981 UG21 = 1981 UG9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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