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JPL Small-Body Database Browser
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21509 Lucascavin (1998 KL35)
Classification: Main-belt Asteroid          SPK-ID: 2021509
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 53 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111593525272111 3.9813e-08  
a 2.282248799578151 9.7455e-09 au
q 2.027564610485181 9.0013e-08 au
i 5.981346990837674 4.5006e-06 deg
node 70.16764333877495 5.0202e-05 deg
peri 4.472335738804079 5.7057e-05 deg
M 189.9723179292273 2.6749e-05 deg
tp 2459195.285046458341
(2020-Dec-11.78504646)
9.4636e-05 TDB
period 1259.339738783687
3.45
8.0664e-06
2.208e-08
d
yr
n .2858640833074164 1.831e-09 deg/d
Q 2.53693298867112 1.0833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1303  
   data-arc span      13006 days (35.61 yr)  
   first obs. used      1982-11-14  
   last obs. used      2018-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53189  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 23:57:00  

Additional Information
 Earth MOID = 1.04239 au 
 Jupiter MOID = 2.68457 au 
 T_jup = 3.589 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO389794  
rotation period rot_per 5.784 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Pravec, P.; Fatka, P.; Vokrouhlicky, D.; Scheeres, D.J.; et al. (2018) Icarus 304, 110-126.]

21509 Lucascavin           Discovered 1998 May 22 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Lucas James Cavin (b. 1986) was awarded second place in the 2005 Intel International Science and Engineering Fair for his engineering team project. He attends the Chillicothe High School, Chillicothe, Missouri, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050822/MPCPages.arcLast Updated: 2005-08-26

Alternate Designations
 1998 KL35 = 1982 VD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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