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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850972217239087 2.1737e-08  
a 3.99317498425177 3.1115e-08 au
q 3.254049388809354 8.891e-08 au
i 9.41130016555006 5.461e-07 deg
node 118.6345481522017 1.2659e-05 deg
peri 224.4966624620986 1.2023e-05 deg
M 124.8074725292742 6.725e-06 deg
tp 2458190.051863858814
(2018-Mar-12.55186386)
5.2925e-05 TDB
period 2914.579725388679
7.98
3.4066e-05
9.327e-08
d
yr
n .1235169506135199 1.4437e-09 deg/d
Q 4.732300579694185 3.6874e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2355  
   data-arc span      25926 days (70.98 yr)  
   first obs. used      1950-03-21  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:04:47  

Additional Information
 Earth MOID = 2.25303 au 
 Jupiter MOID = .740729 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 11.47   n/a E2021B10  
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. 2020-October); 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.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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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