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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1025448393992509 4.4964e-08  
a 3.15161319952954 2.0462e-08 au
q 2.828431530135224 1.4903e-07 au
i 10.40789562712027 4.9845e-06 deg
node 359.0428030319846 2.558e-05 deg
peri 247.64130589 3.9604e-05 deg
M 264.6058481067186 3.4686e-05 deg
tp 2459142.023170027594
(2020-Oct-19.52317003)
0.00019912 TDB
period 2043.608935566877
5.60
1.9902e-05
5.449e-08
d
yr
n .1761589478958407 1.7156e-09 deg/d
Q 3.474794868923856 2.256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1941  
   data-arc span      30372 days (83.15 yr)  
   first obs. used      1936-03-16  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4411  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 19:22:29  

Additional Information
 Earth MOID = 1.83685 au 
 Jupiter MOID = 1.63589 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-January); 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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