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120029 (2003 AD60)
Classification: Main-belt Asteroid          SPK-ID: 2120029
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2230299600284345 4.4421e-08  
a 2.412118288591659 1.343e-08 au
q 1.874143643103205 1.086e-07 au
i 12.70810121091306 5.3776e-06 deg
node 320.0026296990414 2.2542e-05 deg
peri 337.9995078209942 2.564e-05 deg
M 70.60097818265918 1.4938e-05 deg
tp 2458732.148179051238
(2019-Sep-05.64817905)
5.6064e-05 TDB
period 1368.34726696864
3.75
1.1428e-05
3.129e-08
d
yr
n .2630911090263832 2.1972e-09 deg/d
Q 2.950092934080113 1.6425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1095  
   data-arc span      10432 days (28.56 yr)  
   first obs. used      1992-02-29  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45641  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 20:14:14  

Additional Information
 Earth MOID = .864748 au 
 Jupiter MOID = 2.32253 au 
 T_jup = 3.452 
[ 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 14.6   n/a MPO338101  
diameter diameter 4.947 km 0.175 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

120029 (2003 AD60)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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