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275618 (2000 AU242)
Classification: Asteroid          SPK-ID: 2275618
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4886329506506839 8.3257e-08  
a 4.809073171408581 5.7738e-08 au
q 2.459201557768164 3.8767e-07 au
i 9.467089312863463 1.0808e-05 deg
node 207.9777240218297 4.5429e-05 deg
peri 335.9716965386324 4.9333e-05 deg
M 319.7352976550405 1.3952e-05 deg
tp 2459431.336507395882
(2021-Aug-04.83650740)
0.00015584 TDB
period 3852.037482699378
10.55
6.9372e-05
1.899e-07
d
yr
n .09345703452182509 1.6831e-09 deg/d
Q 7.158944785048998 8.5951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7325 days (20.05 yr)  
   first obs. used      2000-01-07  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52594  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:57:36  

Additional Information
 Earth MOID = 1.4648 au 
 Jupiter MOID = .356097 au 
 T_jup = 2.737 
[ 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 13.9   n/a MPC13136  

275618 (2000 AU242)          Discovered 2000-Jan-07 by LONEOS at Anderson Mesa
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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