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JPL Small-Body Database Browser
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146872 (2002 AE191)
Classification: Main-belt Asteroid          SPK-ID: 2146872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860235503956444 4.4048e-08  
a 3.121237232944547 2.7264e-08 au
q 2.540613601245126 1.3414e-07 au
i 14.99776270872893 7.4511e-06 deg
node 232.6306975675994 1.9912e-05 deg
peri 268.9692914228168 2.9388e-05 deg
M 41.54395944977901 1.9696e-05 deg
tp 2458368.069037741820
(2018-Sep-06.56903774)
0.00010984 TDB
period 2014.135087776041
5.51
2.639e-05
7.225e-08
d
yr
n .178736770033386 2.3419e-09 deg/d
Q 3.701860864643969 3.2336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2000-10-25  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59142  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:31  

Additional Information
 Earth MOID = 1.60795 au 
 Jupiter MOID = 1.7225 au 
 T_jup = 3.137 
[ 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 14.9   n/a MPO299805  

146872 (2002 AE191)          Discovered 2002-Jan-11 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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