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215159 (2000 AU91)
Classification: Main-belt Asteroid          SPK-ID: 2215159
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899848859501141 5.1791e-08  
a 2.60291453788338 1.6196e-08 au
q 2.108400116265712 1.3218e-07 au
i 3.412165291232816 4.107e-06 deg
node 283.3647109836031 9.0098e-05 deg
peri 236.2488430380151 9.058e-05 deg
M 283.6489895368252 1.0849e-05 deg
tp 2459325.812370833139
(2021-Apr-21.31237083)
4.7582e-05 TDB
period 1533.869071142353
4.20
1.4316e-05
3.92e-08
d
yr
n .2347006056598357 2.1906e-09 deg/d
Q 3.097428959501048 1.9273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      7256 days (19.87 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51677  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:09:52  

Additional Information
 Earth MOID = 1.11967 au 
 Jupiter MOID = 1.90811 au 
 T_jup = 3.385 
[ 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 16.0   n/a MPO454544  

215159 (2000 AU91)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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