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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2774390850559774 1.7181e-08  
a 3.172733277237908 1.0588e-08 au
q 2.29249305967437 5.4731e-08 au
i 1.067188607707451 5.4223e-07 deg
node 181.2851367410269 1.5294e-05 deg
peri 255.0532275883901 1.6005e-05 deg
M 33.39422942486868 2.7788e-06 deg
tp 2459009.022522189996
(2020-Jun-08.52252219)
1.5174e-05 TDB
period 2064.185735044022
5.65
1.0333e-05
2.829e-08
d
yr
n .1744029104979365 8.7299e-10 deg/d
Q 4.052973494801446 1.3525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3109  
   data-arc span      35438 days (97.02 yr)  
   first obs. used      1924-03-12  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43343  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:40:06  

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 11.55   n/a MPCxxxxx  
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

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1949-Nov-06 17:32 00:02 Jupiter 1.70221019486296 1.7022086044035 1.70221178531643 1.66316265815557 1.33075423493327 2433227.230294906 2.28135188885557 219.021741097479 7.93660250795613 16.393816552425 3504369.23139898 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
1960-Oct-02 00:19 00:01 Jupiter 1.36853767678164 1.36853697169741 1.3685383818689 0.440903939665793 n/a 2437209.512940594 1.47110156105168 109.654855383066 7.30234681509784 -71.6786328025225 26611686.2376116 F 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
1971-Nov-26 04:45 < 00:01 Jupiter 1.28607169309548 1.28607152033094 1.28607186586575 0.345748242770197 n/a 2441281.698026286 0.858883387132147 139.141703305414 1.96802209591029 -86.5437875964657 97545665.1039565 F 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
1983-Jan-14 01:16 < 00:01 Jupiter 1.45774751797406 1.45774709469118 1.45774794125723 0.525856119012542 n/a 2445348.552748371 0.61094352677048 40.2647047170413 6.63899419268865 -59.7007953260439 28481396.8411859 F 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
1993-Dec-18 02:54 < 00:01 Jupiter 1.8350750198241 1.83507465110461 1.83507538854328 1.56096407700083 1.23022814642346 2449339.620893045 0.415859034544204 62.8196181516045 13.0671843999071 -19.534074850052 4347707.40995964 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
2081-Mar-05 14:11 < 00:01 Jupiter 1.90625768406125 1.90625697824143 1.90625838988096 2.87368775155547 2.71466490008201 2481194.090787489 0.928240097162826 35.4056706847978 4.98190123946884 62.0207953225868 7164518.20822224 T 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
2091-Dec-25 04:18 00:01 Jupiter 1.49195126537515 1.49195057742542 1.49195195332535 0.809479660128572 n/a 2485140.678981557 1.08508053059606 54.5156128845565 4.36414444266166 -51.2317864785293 39940898.7535293 F 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
2103-Jan-13 13:43 00:01 Jupiter 1.27992927978451 1.27992905723018 1.27992950234526 0.291420502858192 n/a 2489177.071789475 1.10926216331448 151.729805558788 3.64004204213471 -86.0367181642348 52456909.6465086 F 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
2114-Mar-25 02:30 00:02 Jupiter 1.32511374744011 1.32511302332165 1.32511447156638 0.351643553332747 n/a 2493265.604096023 1.5588020839507 166.23169858795 5.46055791008446 -77.5939164113265 35443022.7781956 F 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41
2125-Apr-09 12:34 00:02 Jupiter 1.61768631550044 1.61768446298998 1.61768816801268 0.891918887117192 n/a 2497299.023838932 2.43407961456804 125.585843429734 8.06097630428065 -42.7536838873879 20420205.5794263 F 46 CATAB v2.0g-lin.ifort 2021-May-03 19:41:15 2021-May-03 19:41

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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