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JPL Small-Body Database Browser
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65021 (2002 AY103)
Classification: Main-belt Asteroid          SPK-ID: 2065021
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0808041048531461 5.6066e-08  
a 3.006468935953493 2.4529e-08 au
q 2.763533904814981 1.7558e-07 au
i .5888451325215172 5.2015e-06 deg
node 136.4517585304597 0.0005191 deg
peri 74.96088038646415 0.00052005 deg
M 98.89418291566702 3.3723e-05 deg
tp 2458477.439705446792
(2018-Dec-24.93970545)
0.00017663 TDB
period 1904.072620729684
5.21
2.3303e-05
6.38e-08
d
yr
n .1890684189671505 2.3139e-09 deg/d
Q 3.249403967092006 2.6512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      631  
   data-arc span      9926 days (27.18 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56168  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:25:45  

Additional Information
 Earth MOID = 1.75771 au 
 Jupiter MOID = 1.7127 au 
 T_jup = 3.246 
[ 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 MPO449414  
diameter diameter 4.614 km 1.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65021 (2002 AY103)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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