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65395 (2002 RY63)
Classification: Main-belt Asteroid          SPK-ID: 2065395
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199712166163917 3.917e-08  
a 2.785875449916841 1.9409e-08 au
q 2.229502229151072 1.1226e-07 au
i 9.219163779521905 5.1228e-06 deg
node 154.3346476847468 3.1893e-05 deg
peri 157.4982957975785 3.4834e-05 deg
M 329.3594345700394 1.5433e-05 deg
tp 2459145.055708218239
(2020-Oct-22.55570822)
7.3395e-05 TDB
period 1698.403871740596
4.65
1.7749e-05
4.859e-08
d
yr
n .2119637184005337 2.2151e-09 deg/d
Q 3.34224867068261 2.3285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      8829 days (24.17 yr)  
   first obs. used      1996-04-14  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:08:42  

Additional Information
 Earth MOID = 1.21882 au 
 Jupiter MOID = 1.98822 au 
 T_jup = 3.283 
[ 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 15.1   n/a MPO337761  
diameter diameter 4.417 km 1.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 15.48 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
geometric albedo albedo 0.075   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65395 (2002 RY63)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 RY63 = 1996 GQ11 = 2000 EB199 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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