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JPL Small-Body Database Browser
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105101 (2000 LL9)
Classification: Main-belt Asteroid          SPK-ID: 2105101
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2282836191167025 5.6786e-08  
a 3.093490464969425 2.3803e-08 au
q 2.387297265923194 1.7958e-07 au
i 15.57583133860005 5.1869e-06 deg
node 245.3479273636642 2.4926e-05 deg
peri 75.83343262551274 2.7388e-05 deg
M 195.6426098570221 1.2562e-05 deg
tp 2459907.815510385544
(2022-Nov-24.31551039)
7.2656e-05 TDB
period 1987.337371654846
5.44
2.2938e-05
6.28e-08
d
yr
n .1811468979221327 2.0908e-09 deg/d
Q 3.799683664015656 2.9237e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-06-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50079  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:16:51  

Additional Information
 Earth MOID = 1.4317 au 
 Jupiter MOID = 1.75982 au 
 T_jup = 3.128 
[ 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 14.2   n/a MPO381905  

105101 (2000 LL9)          Discovered 2000-Jun-05 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 LL9 = 2001 SJ277 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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