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80553 (2000 AN90)
Classification: Main-belt Asteroid          SPK-ID: 2080553
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1156810500462464 4.3704e-08  
a 2.405465631997965 1.003e-08 au
q 2.127198841838283 1.0425e-07 au
i 2.726251838402701 5.2543e-06 deg
node 154.8668521425985 6.5864e-05 deg
peri 29.49031217474372 6.8098e-05 deg
M 112.0799217052703 1.8128e-05 deg
tp 2458576.249386051399
(2019-Apr-02.74938605)		 6.7741e-05 TDB
period 1362.69029008712
3.73		 8.5225e-06
2.333e-08		 d
yr
n .2641832870013217 1.6523e-09 deg/d
Q 2.683732422157648 1.119e-08 au
   Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      8530 days (23.35 yr)  
   first obs. used      1997-06-04  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:03  

Additional Information
 Earth MOID = 1.1297 au 
 Jupiter MOID = 2.2725 au 
 T_jup = 3.512 
[ 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 16.1   n/a MPO432354  

80553 (2000 AN90)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2000 AN90 = 1997 LJ18 = 1997 LP 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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