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146856 (2002 AD124)
Classification: Main-belt Asteroid          SPK-ID: 2146856
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1470645745067553 6.5579e-08  
a 3.092488422229235 2.3323e-08 au
q 2.637692928247025 2.0421e-07 au
i 15.82520376581846 8.474e-06 deg
node 332.3114378655832 1.9812e-05 deg
peri 128.9569385136988 3.3313e-05 deg
M 169.9716836812065 2.3129e-05 deg
tp 2458062.647315060898
(2017-Nov-05.14731506)
0.00012675 TDB
period 1986.371843037804
5.44
2.2472e-05
6.152e-08
d
yr
n .1812349491671428 2.0503e-09 deg/d
Q 3.547283916211444 2.6753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      427  
   data-arc span      8645 days (23.67 yr)  
   first obs. used      1994-09-01  
   last obs. used      2018-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57805  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:47:26  

Additional Information
 Earth MOID = 1.68456 au 
 Jupiter MOID = 1.63589 au 
 T_jup = 3.150 
[ 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 15.0   n/a MPO345205  

146856 (2002 AD124)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 AD124 = 2000 SX368 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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