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JPL Small-Body Database Browser
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18590 (1997 YO10)
Classification: Main-belt Asteroid          SPK-ID: 2018590
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1313638360831215 3.6625e-08  
a 2.289535968234077 8.6504e-09 au
q 1.988773740596565 8.5826e-08 au
i 6.209833834241675 4.1313e-06 deg
node 60.05163476862772 3.6389e-05 deg
peri 208.3601052436807 4.0964e-05 deg
M 267.5458474554406 2.0727e-05 deg
tp 2458925.470212303702
(2020-Mar-16.97021230)		 7.3335e-05 TDB
period 1265.376115723392
3.46		 7.1713e-06
1.963e-08		 d
yr
n .2845003912486483 1.6124e-09 deg/d
Q 2.590298195871589 9.7868e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1965  
   data-arc span      14945 days (40.92 yr)  
   first obs. used      1978-06-09  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:37:14  

Additional Information
 Earth MOID = .975015 au 
 Jupiter MOID = 2.48326 au 
 T_jup = 3.580 
[ 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 13.7   n/a MPO384913  
diameter diameter 5.023 km 0.077 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.95 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Hasegawa, S.; Miyaska, S.; Mito, H.; Sarugaku, Y.; et al. (2014) Pub. Astron. Soc. Japan 66, 54.]
geometric albedo albedo 0.306   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18590 (1997 YO10)          Discovered 1997-Dec-28 by Kobayashi, T. at Oizumi
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 YO10 = 2000 PP30 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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