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JPL Small-Body Database Browser
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65264 (2002 GW16)
Classification: Main-belt Asteroid          SPK-ID: 2065264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998027190030958 3.6007e-08  
a 3.164649583468996 2.1168e-08 au
q 2.532343991999876 1.1026e-07 au
i 9.6678558635691 4.4252e-06 deg
node 182.1159951833744 2.4567e-05 deg
peri 276.8133806803146 2.6924e-05 deg
M 92.62319860276628 1.2825e-05 deg
tp 2458071.440955601913
(2017-Nov-13.94095560)
7.1144e-05 TDB
period 2056.301864505283
5.63
2.0631e-05
5.648e-08
d
yr
n .1750715720362443 1.7565e-09 deg/d
Q 3.796955174938117 2.5397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      21390 days (58.56 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:26:08  

Additional Information
 Earth MOID = 1.57163 au 
 Jupiter MOID = 1.5441 au 
 T_jup = 3.151 
[ 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 14.1   n/a MPO436237  
diameter diameter 9.522 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.218 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.045   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65264 (2002 GW16)          Discovered 2002-Apr-15 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 GW16 = 9599 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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