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3706 Sinnott (1984 SE3)
Classification: Main-belt Asteroid          SPK-ID: 2003706
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 .09791693275271296 3.1809e-08  
a 2.189093469598356 6.1728e-09 au
q 1.97474415154629 6.9123e-08 au
i 3.510226421944176 4.545e-06 deg
node 137.0163137036307 5.1508e-05 deg
peri 310.755212785648 5.7116e-05 deg
M 289.6218824050011 2.3771e-05 deg
tp 2459231.775714207429
(2021-Jan-17.27571421)
7.8174e-05 TDB
period 1183.027622219195
3.24
5.0038e-06
1.37e-08
d
yr
n .3043039682578924 1.2871e-09 deg/d
Q 2.403442787650421 6.7772e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2087  
   data-arc span      25428 days (69.62 yr)  
   first obs. used      1950-01-28  
   last obs. used      2019-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:54:00  

Additional Information
 Earth MOID = .993276 au 
 Jupiter MOID = 2.73729 au 
 T_jup = 3.666 
[ 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 13.8   n/a MPO492794  
diameter diameter 4.490 km 0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.0380 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2017) http://www.asu.cas.cz/~ppravec/neo.htm]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Ditteon, R. (2019) Minor Planet Bull. 46, 127-129.]
geometric albedo albedo 0.241   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

3706 Sinnott (1984 SE3)          Discovered 1984-Sep-28 by Skiff, B. A. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1984 SE3 = 1950 BT1 = 1950 BX = 1973 FE = 1986 GH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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