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80630 (2000 AL204)
Classification: Main-belt Asteroid          SPK-ID: 2080630
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658486433385503 3.9776e-08  
a 2.346948965081541 8.9781e-09 au
q 1.957710663237953 9.4284e-08 au
i 3.489474771785556 4.7738e-06 deg
node 226.1677281893386 7.4296e-05 deg
peri 68.77003588418562 7.5714e-05 deg
M 194.9930772153568 1.4288e-05 deg
tp 2459998.440493677598
(2023-Feb-22.94049368)
5.2472e-05 TDB
period 1313.269613583165
3.60
7.5357e-06
2.063e-08
d
yr
n .2741249750062861 1.573e-09 deg/d
Q 2.73618726692513 1.0467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      11190 days (30.64 yr)  
   first obs. used      1990-05-31  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52633  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:48:14  

Additional Information
 Earth MOID = .944621 au 
 Jupiter MOID = 2.45021 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 15.81   n/a MPCxxxxx  

80630 (2000 AL204)          Discovered 2000-Jan-14 by Klet at Klet
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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