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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980883892698286 3.5377e-08  
a 3.170873206744685 2.0479e-08 au
q 2.542760040641774 1.0781e-07 au
i 9.657565037659943 4.3758e-06 deg
node 181.970217226736 2.4065e-05 deg
peri 277.3600133337229 2.6528e-05 deg
M 162.1548245568804 1.3201e-05 deg
tp 2458071.546200808066
(2017-Nov-14.04620081)
7.1692e-05 TDB
period 2062.370753525053
5.65
1.9979e-05
5.47e-08
d
yr
n .1745563931144192 1.691e-09 deg/d
Q 3.798986372847596 2.4535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      21419 days (58.64 yr)  
   first obs. used      1960-10-17  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:36:52  

Additional Information
 Earth MOID = 1.58177 au 
 Jupiter MOID = 1.53735 au 
 T_jup = 3.150 
[ 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-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:
[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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