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30310 Alexanderlin (2000 JO9)
Classification: Main-belt Asteroid          SPK-ID: 2030310
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1028823936747447 3.9341e-08  
a 2.362819474448085 7.0776e-09 au
q 2.119726951095564 9.3954e-08 au
i 1.448928341366857 3.3657e-06 deg
node 293.3122069384847 0.00015252 deg
peri 70.03702785571728 0.00015319 deg
M 112.7738031227027 1.4504e-05 deg
tp 2458784.924472125881
(2019-Oct-28.42447213)
5.3138e-05 TDB
period 1326.612971204881
3.63
5.9606e-06
1.632e-08
d
yr
n .2713677672494293 1.2193e-09 deg/d
Q 2.605911997800606 7.8057e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1334  
   data-arc span      9128 days (24.99 yr)  
   first obs. used      1996-03-24  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53067  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:22  

Additional Information
 Earth MOID = 1.11598 au 
 Jupiter MOID = 2.81008 au 
 T_jup = 3.542 
[ 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 15.26   n/a MPCxxxxx  

30310 Alexanderlin           Discovered 2000 May 3 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Alexander Lin (b. 1997) is a finalist in the 2015 Intel Science Talent Search, a science competition for high school seniors, for his computer science project. He attends the Millburn High School, Millburn, New Jersey.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-06-02Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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