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1380 Volodia (1936 FM)
Classification: Main-belt Asteroid          SPK-ID: 2001380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1025926288411874 4.4816e-08  
a 3.150731996689257 1.9761e-08 au
q 2.827490118374863 1.4842e-07 au
i 10.4095037012501 4.9729e-06 deg
node 359.0406192483439 2.5207e-05 deg
peri 247.8429109221616 3.8885e-05 deg
M 334.9050840392976 3.4039e-05 deg
tp 2459142.896353108922
(2020-Oct-20.39635311)
0.00019368 TDB
period 2042.751894427024
5.59
1.9218e-05
5.262e-08
d
yr
n .1762328557776113 1.658e-09 deg/d
Q 3.473973875003651 2.1788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2028  
   data-arc span      30612 days (83.81 yr)  
   first obs. used      1936-03-16  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44505  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 18:00:57  

Additional Information
 Earth MOID = 1.83608 au 
 Jupiter MOID = 1.63664 au 
 T_jup = 3.174 
[ 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 11.8   n/a MPO298966  
diameter diameter 21.188 km 0.289 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.19570 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic)
Published Reference List:
[Durech, J.; Hanus, J.; Broz, M.; Lehky, M.; et al. (2017) Icarus 304, 101-109.]
geometric albedo albedo 0.090   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1380 Volodia (1936 FM)          Discovered 1936-Mar-16 by Boyer, L. at Algiers
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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