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243711 (2000 EP141)
Classification: Main-belt Asteroid          SPK-ID: 2243711
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3220559040619873 6.5166e-08  
a 3.027563240409405 2.7617e-08 au
q 2.052518623914515 1.9255e-07 au
i 2.929006313476866 1.3405e-05 deg
node 27.61480797224898 0.00011524 deg
peri 129.1396096071795 0.00011798 deg
M 310.3974996515812 2.1944e-05 deg
tp 2459265.618070450144
(2021-Feb-20.11807045)
0.0001194 TDB
period 1924.147062983572
5.27
2.6328e-05
7.208e-08
d
yr
n .1870958862373991 2.56e-09 deg/d
Q 4.002607856904296 3.6512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-03-02  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:16:33  

Additional Information
 Earth MOID = 1.06359 au 
 Jupiter MOID = .994691 au 
 T_jup = 3.161 
[ 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 16.5   n/a MPO494334  
diameter diameter 2.339 km 0.410 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243711 (2000 EP141)          Discovered 2000-Mar-02 by CSS at Catalina
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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