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JPL Small-Body Database Browser
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14741 Teamequinox (2000 EQ49)
Classification: Main-belt Asteroid          SPK-ID: 2014741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988510200927804 3.0391e-08  
a 2.274310756693629 7.7176e-09 au
q 1.822061742717117 6.9358e-08 au
i 7.231645700683432 3.8424e-06 deg
node 271.1535911737546 3.2794e-05 deg
peri 160.7387946733568 3.4557e-05 deg
M 286.4951063877168 1.1421e-05 deg
tp 2458856.291958751832
(2020-Jan-07.79195875)
4.005e-05 TDB
period 1252.775164009919
3.43
6.3767e-06
1.746e-08
d
yr
n .2873620186144988 1.4627e-09 deg/d
Q 2.726559770670141 9.2522e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1423  
   data-arc span      21088 days (57.74 yr)  
   first obs. used      1962-02-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:51:39  

Additional Information
 Earth MOID = .838512 au 
 Jupiter MOID = 2.55233 au 
 T_jup = 3.573 
[ 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 14.3   n/a MPO452378  
diameter diameter 2.552 km 0.447 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.06 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:
[Behrend, R. (2012) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.984   0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14741 Teamequinox           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
{\tt e.quinox} is a student-led organization established at Imperial College, London, that won the IEEE's 2010 "Change the World" competition. Their winning project uses their engineering knowledge to provide a sustainable rural electrification system in developing countries in a scalable and economically viable manner.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100726/MPCPages.arcLast Updated: 2010-07-28

Alternate Designations
 2000 EQ49 = 1962 CA = 1988 SJ4 = 1995 UF47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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