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JPL Small-Body Database Browser
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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 | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1616135417368991 4.0121e-08  
a 2.726780312880837 1.0984e-08 au
q 2.286095688977715 1.1042e-07 au
i 6.94164869168887 4.5245e-06 deg
node 305.2760058576128 3.0756e-05 deg
peri 42.59259606009869 3.2907e-05 deg
M 120.1086257490749 1.2244e-05 deg
tp 2458451.786874746142
(2018-Nov-29.28687475)
5.5244e-05 TDB
period 1644.650614053925
4.50
9.9374e-06
2.721e-08
d
yr
n .2188914757479283 1.3226e-09 deg/d
Q 3.16746493678396 1.2759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2700  
   data-arc span      36692 days (100.46 yr)  
   first obs. used      1919-08-19  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42367  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:54:36  

Additional Information
 Earth MOID = 1.28453 au 
 Jupiter MOID = 2.25989 au 
 T_jup = 3.327 
[ 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 11.8   n/a MPO452216  
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. 2019-August); 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

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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 | Close-Approach Data ]
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