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3186 Manuilova (1973 SD3)
Classification: Main-belt Asteroid          SPK-ID: 2003186
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802705319450102 4.1765e-08  
a 3.102762961898396 1.3866e-08 au
q 2.543426232257697 1.2907e-07 au
i .8018020349272706 4.4805e-06 deg
node 169.9920614692191 0.00024106 deg
peri 204.8257752103117 0.00024122 deg
M 177.644812383332 9.9859e-06 deg
tp 2458015.420335905935
(2017-Sep-18.92033591)
5.2426e-05 TDB
period 1996.27939772666
5.47
1.3382e-05
3.664e-08
d
yr
n .1803354782952546 1.2089e-09 deg/d
Q 3.662099691539096 1.6366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2601  
   data-arc span      17020 days (46.60 yr)  
   first obs. used      1973-09-22  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4623  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:50:38  

Additional Information
 Earth MOID = 1.54447 au 
 Jupiter MOID = 1.80218 au 
 T_jup = 3.196 
[ 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 12.8   n/a MPO435728  
diameter diameter 13.886 km 0.125 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 18.147 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:
[Masiero, J.; Jedicke, R.; Durecy, J.; Gwyn, S.; et al. (2009) Icarus 204, 145-171.]
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.110   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3186 Manuilova (1973 SD3)          Discovered 1973-Sep-22 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1973 SD3 = 1978 PT1 = 1979 XT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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