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385243 (2000 VW45)
Classification: Main-belt Asteroid          SPK-ID: 2385243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086051470399444 6.9633e-08  
a 2.617266289443954 1.8681e-08 au
q 2.071291070291808 1.7988e-07 au
i 10.86832635908777 9.4951e-06 deg
node 226.6389513510846 2.5384e-05 deg
peri 142.7512202938053 3.2799e-05 deg
M 295.5276017255479 2.209e-05 deg
tp 2459477.475668280486
(2021-Sep-19.97566828)
9.6372e-05 TDB
period 1546.572537235468
4.23
1.6558e-05
4.533e-08
d
yr
n .2327727871358092 2.4921e-09 deg/d
Q 3.1632415085961 2.2578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      2000-11-02  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65518  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:39  

Additional Information
 Earth MOID = 1.08206 au 
 Jupiter MOID = 2.35426 au 
 T_jup = 3.350 
[ 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 16.82   n/a E2021B25  
diameter diameter 2.944 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

385243 (2000 VW45)          Discovered 2000-Nov-02 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

Alternate Designations
 2000 VW45 = 2004 RT214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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