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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798984977802078 4.181e-08  
a 3.104042299931223 1.4494e-08 au
q 2.545629753127375 1.2914e-07 au
i .801654088614274 4.4974e-06 deg
node 169.9928271686072 0.00026247 deg
peri 204.9183098486917 0.00026265 deg
M 105.4321539534216 1.0126e-05 deg
tp 2458015.493823192605
(2017-Sep-18.99382319)
5.4765e-05 TDB
period 1997.514190440451
5.47
1.3991e-05
3.831e-08
d
yr
n .1802240012726118 1.2623e-09 deg/d
Q 3.662454846735071 1.7102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2442  
   data-arc span      16844 days (46.12 yr)  
   first obs. used      1973-09-22  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:45:45  

Additional Information
 Earth MOID = 1.5459 au 
 Jupiter MOID = 1.7986 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-January); 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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