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65471 (2002 YT5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2065471
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1034593476929865 5.5825e-08  
a 3.206759845316604 2.9599e-08 au
q 2.874990563512086 1.8966e-07 au
i 8.317118507072657 5.9189e-06 deg
node 323.6253469521175 3.2248e-05 deg
peri 236.7869514316606 4.4853e-05 deg
M 302.5361209587313 3.5825e-05 deg
tp 2459335.303909437231
(2021-Apr-30.80390944)
0.00021106 TDB
period 2097.481224872457
5.74
2.904e-05
7.951e-08
d
yr
n .1716344326380755 2.3763e-09 deg/d
Q 3.538529127121121 3.2661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      8055 days (22.05 yr)  
   first obs. used      1998-03-31  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 12:50:51  

Additional Information
 Earth MOID = 1.88413 au 
 Jupiter MOID = 1.5156 au 
 T_jup = 3.168 
[ 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 14.5   n/a MPO337762  
diameter diameter 8.695 km 0.266 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65471 (2002 YT5)          Discovered 2002-Dec-27 by LONEOS at Anderson Mesa
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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