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JPL Small-Body Database Browser
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3003 Koncek (1983 YH)
Classification: Main-belt Asteroid          SPK-ID: 2003003
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 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116033205356803 3.8308e-08  
a 3.024916757673703 1.0686e-08 au
q 2.673925970343316 1.1298e-07 au
i 11.60310181180944 2.9504e-06 deg
node 103.6621492586548 1.9934e-05 deg
peri 285.6902056222811 2.4688e-05 deg
M 31.92563459019073 1.374e-05 deg
tp 2458830.085868156108
(2019-Dec-12.58586816)
7.3267e-05 TDB
period 1921.624683465212
5.26
1.0182e-05
2.788e-08
d
yr
n .1873414736486534 9.9268e-10 deg/d
Q 3.375907545004091 1.1925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2471  
   data-arc span      29884 days (81.82 yr)  
   first obs. used      1938-04-05  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:36:27  

Additional Information
 Earth MOID = 1.70921 au 
 Jupiter MOID = 2.09059 au 
 T_jup = 3.204 
[ 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 11.3   n/a MPO448942  
diameter diameter 19.449 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 8.023 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Hess, K.; Ditteon, R. (2016) Minor Planet Bull. 43, 120.]
geometric albedo albedo 0.186   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3003 Koncek (1983 YH)          Discovered 1983-Dec-28 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1983 YH = 1937 AE = 1938 GH = 1951 WR1 = 1970 HC = 1974 DC1 = 1979 BJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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