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70120 (1999 LL34)
Classification: Main-belt Asteroid          SPK-ID: 2070120
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110471590601904 3.0944e-08  
a 2.258074062094476 7.1001e-09 au
q 2.008621028757997 6.9281e-08 au
i 5.362570252289994 2.9694e-06 deg
node 96.30609521878176 4.2675e-05 deg
peri 160.9409680927731 4.5827e-05 deg
M 82.88688930502657 1.7262e-05 deg
tp 2458715.142664955497
(2019-Aug-19.64266496)
5.9298e-05 TDB
period 1239.383471588325
3.39
5.8455e-06
1.6e-08
d
yr
n .2904670009344598 1.37e-09 deg/d
Q 2.507527095430955 7.8845e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1358  
   data-arc span      10393 days (28.45 yr)  
   first obs. used      1992-06-03  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:54:20  

Additional Information
 Earth MOID = .994256 au 
 Jupiter MOID = 2.53275 au 
 T_jup = 3.608 
[ 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 15.5   n/a MPO474580  

70120 (1999 LL34)          Discovered 1999-Jun-11 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 LL34 = 1992 LS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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