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70119 (1999 LU28)
Classification: Main-belt Asteroid          SPK-ID: 2070119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02885051638613067 3.9213e-08  
a 2.209050181565502 9.2491e-09 au
q 2.145317943104462 8.9821e-08 au
i 1.999409347138705 3.9953e-06 deg
node 234.8840784822841 0.0001468 deg
peri 13.74752077496461 0.00017419 deg
M 135.8576225224322 9.4986e-05 deg
tp 2458547.927346121741
(2019-Mar-05.42734612)
0.00031592 TDB
period 1199.241914963377
3.28
7.5317e-06
2.062e-08
d
yr
n .3001896410625324 1.8853e-09 deg/d
Q 2.272782420026542 9.5159e-09 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      10482 days (28.70 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:21  

Additional Information
 Earth MOID = 1.13114 au 
 Jupiter MOID = 2.70854 au 
 T_jup = 3.657 
[ 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 16.8   n/a MPO333401  

70119 (1999 LU28)          Discovered 1999-Jun-07 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 LU28 = 1992 ES31 = 2002 GZ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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