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1672 Gezelle (1935 BD)
Classification: Main-belt Asteroid          SPK-ID: 2001672
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2774390851275519 1.7184e-08  
a 3.172733277033716 1.0619e-08 au
q 2.292493059299742 5.475e-08 au
i 1.067188608589078 5.4227e-07 deg
node 181.2851367512746 1.5296e-05 deg
peri 255.0532275573581 1.6006e-05 deg
M 33.39422947452346 2.7852e-06 deg
tp 2459009.022521923768
(2020-Jun-08.52252192)
1.5208e-05 TDB
period 2064.185734844751
5.65
1.0363e-05
2.837e-08
d
yr
n .174402910514773 8.756e-10 deg/d
Q 4.05297349476769 1.3565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3088  
   data-arc span      35432 days (97.01 yr)  
   first obs. used      1924-03-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43462  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 12:46:51  

Additional Information
 Earth MOID = 1.30762 au 
 Jupiter MOID = 1.23999 au 
 T_jup = 3.140 
[ 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 11.56   n/a E2021B10  
diameter diameter 26.205 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 40.72 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Brinsfield, J.W. (2009) Minor Planet Bull. 36, 64-66.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.066   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

1672 Gezelle (1935 BD)          Discovered 1935-Jan-29 by Delporte, E. at Uccle
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1935 BD = 1929 AA = 1933 SE1 = 1939 VK = 1950 SX = 1978 NA8 = A924 EO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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