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152764 (1999 LJ10)
Classification: Main-belt Asteroid          SPK-ID: 2152764
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425647911701084 4.3066e-08  
a 2.758612940284614 1.5294e-08 au
q 2.089470568505317 1.1453e-07 au
i 9.752602437826813 5.9593e-06 deg
node 161.9497643408523 2.4918e-05 deg
peri 145.0222487989898 2.8132e-05 deg
M 218.3278953738044 1.5054e-05 deg
tp 2459859.091961223189
(2022-Oct-06.59196122)
7.3671e-05 TDB
period 1673.534155971794
4.58
1.3917e-05
3.81e-08
d
yr
n .2151136256857296 1.7889e-09 deg/d
Q 3.427755312063909 1.9003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      7973 days (21.83 yr)  
   first obs. used      1999-05-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54844  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:28:33  

Additional Information
 Earth MOID = 1.08162 au 
 Jupiter MOID = 1.92077 au 
 T_jup = 3.279 
[ 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 15.4   n/a MPO376079  
diameter diameter 5.196 km 0.534 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 27.624 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.054   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152764 (1999 LJ10)          Discovered 1999-Jun-08 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 1999 LJ10 = 2003 FY60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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