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JPL Small-Body Database Browser
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2314 Field (1977 VD)
Classification: Main-belt Asteroid          SPK-ID: 2002314
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02437177446709098 3.8503e-08  
a 2.260940849215526 8.546e-09 au
q 2.205837708755012 8.8361e-08 au
i 5.727015108628052 3.7596e-06 deg
node 34.03078540487554 3.9681e-05 deg
peri 180.4674623679794 9.8614e-05 deg
M 265.2393469718734 9.1312e-05 deg
tp 2458927.356986039937
(2020-Mar-18.85698604)
0.00031509 TDB
period 1241.744449982328
3.40
7.0404e-06
1.928e-08
d
yr
n .2899147244065583 1.6438e-09 deg/d
Q 2.31604398967604 8.7543e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1970  
   data-arc span      23926 days (65.51 yr)  
   first obs. used      1953-10-31  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52932  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:33:38  

Additional Information
 Earth MOID = 1.19828 au 
 Jupiter MOID = 2.64314 au 
 T_jup = 3.613 
[ 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 13.7   n/a MPO365272  
diameter diameter 3.768 km 0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.452   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2314 Field (1977 VD)          Discovered 1977-Nov-12 by Harvard College at Agassiz Station
Discovered at Oak Ridge Observatory (until 1981 Harvard College's Agassiz Station). The principal observers are R. E. McCrosky, C.-Y. Shao, G. Schwartz, and J. H. Bulger, with some assistance from others.
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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