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30517 (2001 LJ15)
Classification: Outer Main-belt Asteroid          SPK-ID: 2030517
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08952337050041956 5.0852e-08  
a 3.488713327318336 3.2048e-08 au
q 3.176391951547065 1.804e-07 au
i 8.720875072811243 4.9209e-06 deg
node 252.8733680740339 3.5451e-05 deg
peri 138.2054397839497 4.4714e-05 deg
M 277.8099787202052 2.9056e-05 deg
tp 2459743.891631075805
(2022-Jun-13.39163108)
0.00019561 TDB
period 2380.106296862344
6.52
3.2797e-05
8.979e-08
d
yr
n .1512537488239841 2.0842e-09 deg/d
Q 3.801034703089607 3.4918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1370  
   data-arc span      12154 days (33.28 yr)  
   first obs. used      1987-05-30  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:36:56  

Additional Information
 Earth MOID = 2.18875 au 
 Jupiter MOID = 1.61686 au 
 T_jup = 3.104 
[ 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 12.9   n/a MPO474157  
diameter diameter 14.992 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.41001 h n/a LCDB (Rev. 2020-October); 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:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.050   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30517 (2001 LJ15)          Discovered 2001-Jun-11 by Spacewatch at Kitt Peak
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 LJ15 = 1987 KD3 = 1989 SQ13 = 2000 JD36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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