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3730 Hurban (1983 XM1)
Classification: Main-belt Asteroid          SPK-ID: 2003730
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617578240086784 2.7004e-08  
a 2.726599066828586 1.0018e-08 au
q 2.2855503348343 7.3334e-08 au
i 6.941684811154193 8.269e-07 deg
node 305.2758805263776 2.8298e-06 deg
peri 42.61175042408097 3.9565e-06 deg
M 163.8542324951895 5.1029e-06 deg
tp 2458452.010843927686
(2018-Nov-29.51084393)
2.0431e-05 TDB
period 1644.486639635285
4.50
9.063e-06
2.481e-08
d
yr
n .2189133017704789 1.2065e-09 deg/d
Q 3.167647798822871 1.1638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3124  
   data-arc span      37107 days (101.59 yr)  
   first obs. used      1919-08-19  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40454  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:10:20  

Additional Information
 Earth MOID = 1.28221 au 
 Jupiter MOID = 2.26016 au 
 T_jup = 3.327 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.86   n/a E2021B10  
diameter diameter 26.996 km 0.475 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.649 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Klinglesmith, D.A.; Dehart, A.; Hanowell, J.; Henderickx, S. (2015) Minor Planet Bull. 42, 101-104.]
geometric albedo albedo 0.051   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Xk   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3730 Hurban (1983 XM1)          Discovered 1983-Dec-04 by Antal, M. at Piszkesteto
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1983 XM1 = 1955 QB = 1962 BE = 1973 QV = 1975 BL1 = 1982 OC = A919 QA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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