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243727 (2000 JV18)
Classification: Main-belt Asteroid          SPK-ID: 2243727
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2911104197305024 4.2662e-08  
a 2.781425871705935 2.0263e-08 au
q 1.971723818744342 1.1279e-07 au
i 20.3492018753475 4.6598e-06 deg
node 174.8237330885439 1.3397e-05 deg
peri 127.6854571604259 1.7006e-05 deg
M 72.71447652386276 7.1261e-06 deg
tp 2458658.270027004539
(2019-Jun-23.77002700)
3.4042e-05 TDB
period 1694.336481098566
4.64
1.8515e-05
5.069e-08
d
yr
n .2124725543102187 2.3219e-09 deg/d
Q 3.591127924667528 2.6162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      8473 days (23.20 yr)  
   first obs. used      1996-09-13  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:27:54  

Additional Information
 Earth MOID = 1.01943 au 
 Jupiter MOID = 2.05662 au 
 T_jup = 3.182 
[ 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 15.5   n/a MPO310625  
diameter diameter 3.165 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.134   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243727 (2000 JV18)          Discovered 2000-May-03 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 JV18 = 2004 EX53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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