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JPL Small-Body Database Browser
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3196 Maklaj (1978 RY)
Classification: Main-belt Asteroid          SPK-ID: 2003196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02393768063596604 4.3091e-08  
a 3.027799577271105 1.7491e-08 au
q 2.955321077960677 1.3271e-07 au
i 8.960442579238746 4.9883e-06 deg
node 12.92114486484081 2.4541e-05 deg
peri 319.1817747765027 9.5638e-05 deg
M 357.0387875652569 9.3207e-05 deg
tp 2459016.329098315156
(2020-Jun-15.82909831)
0.00049825 TDB
period 1924.372370788895
5.27
1.6675e-05
4.565e-08
d
yr
n .1870739808285744 1.621e-09 deg/d
Q 3.100278076581534 1.791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2643  
   data-arc span      24044 days (65.83 yr)  
   first obs. used      1953-12-10  
   last obs. used      2019-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39883  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:40:58  

Additional Information
 Earth MOID = 1.95293 au 
 Jupiter MOID = 1.98388 au 
 T_jup = 3.225 
[ 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 11.9   n/a MPO347546  
diameter diameter 14.196 km 0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.807 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.167   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3196 Maklaj (1978 RY)          Discovered 1978-Sep-01 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1978 RY = 1976 GY5 = 1979 YS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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