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JPL Small-Body Database Browser
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3892 Dezso (1941 HD)
Classification: Main-belt Asteroid          SPK-ID: 2003892
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1403428905682026 3.8677e-08  
a 2.605812315332096 1.0693e-08 au
q 2.240105082720169 9.9513e-08 au
i 13.76113316670924 4.5702e-06 deg
node 159.5427887450188 1.735e-05 deg
peri 71.65819329358065 2.2872e-05 deg
M 176.8606009956251 1.555e-05 deg
tp 2457845.682916245091
(2017-Apr-02.18291624)
6.5449e-05 TDB
period 1536.43122675179
4.21
9.4569e-06
2.589e-08
d
yr
n .2343092184874982 1.4422e-09 deg/d
Q 2.971519547944024 1.2193e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2436  
   data-arc span      28412 days (77.79 yr)  
   first obs. used      1941-04-19  
   last obs. used      2019-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43865  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 18:29:31  

Additional Information
 Earth MOID = 1.27575 au 
 Jupiter MOID = 2.11371 au 
 T_jup = 3.358 
[ 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 12.5   n/a MPO259365  
diameter diameter 7.836 km 0.907 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 3.62810 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Marchini, A.; Papini, R.; Salvaggio, F. (2017) Minor Planet Bull. 44, 349-350.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2017) http://www.asu.cas.cz/~ppravec/neo.htm]
[Aznar Macias, A.; Cornea, R.; Suciu, O. (2018) Minor Planet Bull. 45, 92-96.]
geometric albedo albedo 0.315   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3892 Dezso (1941 HD)          Discovered 1941-Apr-19 by Oterma, L. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1941 HD = 1970 EA2 = 1980 TO1 = 1983 HD1 = 1987 DD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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