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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2772993652917507 3.1695e-08  
a 3.172216273059156 1.3028e-08 au
q 2.292562713971689 1.0438e-07 au
i 1.067172250927557 4.5299e-06 deg
node 181.2933077865249 0.00017663 deg
peri 255.0588867071608 0.00017681 deg
M 358.5068267953523 8.8956e-06 deg
tp 2459009.059537459820
(2020-Jun-08.55953746)
5.1023e-05 TDB
period 2063.681209884987
5.65
1.2713e-05
3.481e-08
d
yr
n .1744455482153 1.0746e-09 deg/d
Q 4.051869832146623 1.664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2558  
   data-arc span      35027 days (95.90 yr)  
   first obs. used      1924-03-12  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45487  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:01:35  

Additional Information
 Earth MOID = 1.30814 au 
 Jupiter MOID = 1.24044 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 11.5   n/a MPO337259  
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. 2019-August); 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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