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103441 (2000 AN187)
Classification: Main-belt Asteroid          SPK-ID: 2103441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519453800274154 4.9544e-08  
a 2.623804730693573 1.3729e-08 au
q 2.225129723770608 1.3595e-07 au
i 14.24571679026574 4.0601e-06 deg
node 131.6694217665509 2.0123e-05 deg
peri 301.7576341868935 2.5809e-05 deg
M 333.7065091231671 1.4865e-05 deg
tp 2459313.881302466257
(2021-Apr-09.38130247)
6.4126e-05 TDB
period 1552.371614672761
4.25
1.2184e-05
3.336e-08
d
yr
n .2319032354091889 1.8202e-09 deg/d
Q 3.022479737616538 1.5815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      10570 days (28.94 yr)  
   first obs. used      1992-02-05  
   last obs. used      2021-01-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:46:49  

Additional Information
 Earth MOID = 1.27498 au 
 Jupiter MOID = 2.26439 au 
 T_jup = 3.344 
[ 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 15.71   n/a E2021B55  

103441 (2000 AN187)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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