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129184 (2005 LL41)
Classification: Main-belt Asteroid          SPK-ID: 2129184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537506274900599 3.9984e-08  
a 2.349034845074659 1.0367e-08 au
q 1.987869263648414 9.4612e-08 au
i 4.421597444425839 3.8816e-06 deg
node 106.0353093043534 6.2154e-05 deg
peri 120.709841767912 6.4718e-05 deg
M 98.86473410247285 1.508e-05 deg
tp 2458639.363389706803
(2019-Jun-04.86338971)
5.5503e-05 TDB
period 1315.020779510689
3.60
8.7057e-06
2.383e-08
d
yr
n .2737599326255161 1.8123e-09 deg/d
Q 2.710200426500903 1.1961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      8603 days (23.55 yr)  
   first obs. used      1995-10-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:06:16  

Additional Information
 Earth MOID = .982381 au 
 Jupiter MOID = 2.27912 au 
 T_jup = 3.539 
[ 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 16.6   n/a MPO432771  

129184 (2005 LL41)          Discovered 2005-Jun-12 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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