Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03253448024047287 2.1863e-08  
a 3.01600614711606 1.4891e-08 au
q 2.917881954717568 6.5151e-08 au
i 9.352470670666532 3.5758e-07 deg
node 260.4288661006169 6.5826e-06 deg
peri 208.3063645136923 2.6981e-05 deg
M 112.9755503435291 3.05e-05 deg
tp 2458600.116531810876
(2019-Apr-26.61653181)
0.00016032 TDB
period 1913.140036856341
5.24
1.4169e-05
3.879e-08
d
yr
n .1881723204076318 1.3936e-09 deg/d
Q 3.114130339514551 1.5375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2241  
   data-arc span      15207 days (41.63 yr)  
   first obs. used      1979-06-26  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:55:56  

Additional Information
 Earth MOID = 1.93783 au 
 Jupiter MOID = 2.04003 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 12.36   n/a E2020-QM5  
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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 13:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin