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JPL Small-Body Database Browser
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15638 (2000 JA65)
Classification: Outer Main-belt Asteroid          SPK-ID: 2015638
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1846757137870036 3.9794e-08  
a 3.991547322538231 3.3907e-08 au
q 3.25440547163388 1.591e-07 au
i 9.410145410492978 4.2029e-06 deg
node 118.6407639391694 3.077e-05 deg
peri 224.3731435914157 3.3298e-05 deg
M 50.85236784167234 1.192e-05 deg
tp 2458189.048140255678
(2018-Mar-11.54814026)
9.6333e-05 TDB
period 2912.797885225965
7.97
3.7115e-05
1.016e-07
d
yr
n .1235925093965359 1.5748e-09 deg/d
Q 4.728689173442582 4.0169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1912  
   data-arc span      25462 days (69.71 yr)  
   first obs. used      1950-03-21  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50774  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:01:46  

Additional Information
 Earth MOID = 2.25424 au 
 Jupiter MOID = .739574 au 
 T_jup = 3.002 
[ 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 11.4   n/a MPO337391  
diameter diameter 32.265 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
rotation period rot_per 5.898 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 43-45.]
geometric albedo albedo 0.056   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

15638 (2000 JA65)          Discovered 2000-May-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JA65 = 1979 YQ5 = 1993 OV3 = 1998 FL83 = 1999 GX42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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