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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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02393768205305176 4.3185e-08  
a 3.027799579410082 1.6254e-08 au
q 2.9553210757578 1.3293e-07 au
i 8.960440716307685 4.8477e-06 deg
node 12.92113859724946 2.3615e-05 deg
peri 319.1817887850191 9.0175e-05 deg
M 357.0387789076962 8.6854e-05 deg
tp 2459016.329144610737
(2020-Jun-15.82914461)
0.00046427 TDB
period 1924.372372828093
5.27
1.5495e-05
4.242e-08
d
yr
n .1870739806303379 1.5064e-09 deg/d
Q 3.100278083062365 1.6643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2742  
   data-arc span      24343 days (66.65 yr)  
   first obs. used      1953-12-10  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39046  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:00:43  

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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