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JPL Small-Body Database Browser
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65307 (2002 JD64)
Classification: Main-belt Asteroid          SPK-ID: 2065307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2247540764495585 3.4634e-08  
a 2.996623794835024 1.714e-08 au
q 2.323120381360107 1.0288e-07 au
i 1.994554626234876 4.3197e-06 deg
node 131.7079267533584 0.000137 deg
peri 164.2486342958727 0.0001374 deg
M 66.14497033998404 1.1238e-05 deg
tp 2458252.370290455252
(2018-May-13.87029046)
5.8349e-05 TDB
period 1894.727517329466
5.19
1.6257e-05
4.451e-08
d
yr
n .190000935072397 1.6302e-09 deg/d
Q 3.670127208309941 2.0993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      9486 days (25.97 yr)  
   first obs. used      1993-12-14  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:55:57  

Additional Information
 Earth MOID = 1.30654 au 
 Jupiter MOID = 1.55123 au 
 T_jup = 3.214 
[ 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 14.7   n/a MPO453047  
diameter diameter 6.474 km 0.459 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 15.74956 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.061   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65307 (2002 JD64)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 JD64 = 1993 XM3 = 1998 UC49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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