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52652 (1997 YV18)
Classification: Main-belt Asteroid          SPK-ID: 2052652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1982459386626434 3.3641e-08  
a 2.809305361104589 1.0045e-08 au
q 2.252371982802413 9.5398e-08 au
i 8.389382830315373 3.1501e-06 deg
node 101.1979064956258 2.7057e-05 deg
peri 303.5749990944573 2.9288e-05 deg
M 4.20219149023825 8.955e-06 deg
tp 2459180.424323584491
(2020-Nov-26.92432358)
4.2806e-05 TDB
period 1719.874862050481
4.71
9.2249e-06
2.526e-08
d
yr
n .2093175544009046 1.1227e-09 deg/d
Q 3.366238739406765 1.2037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1949  
   data-arc span      8478 days (23.21 yr)  
   first obs. used      1997-12-26  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44229  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:46:48  

Additional Information
 Earth MOID = 1.2741 au 
 Jupiter MOID = 2.06157 au 
 T_jup = 3.277 
[ 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 13.82   n/a MPCxxxxx  
diameter diameter 11.168 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52652 (1997 YV18)          Discovered 1997-Dec-31 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YV18 = 1999 JS134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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