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135529 (2002 AO202)
Classification: Main-belt Asteroid          SPK-ID: 2135529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01406606838878092 5.4143e-08  
a 3.189452492266581 2.7573e-08 au
q 3.144589435387591 1.7874e-07 au
i 6.270468331256139 5.7114e-06 deg
node 167.0925056230723 3.9156e-05 deg
peri 192.7919868422662 0.00016393 deg
M 241.8353413979169 0.00016169 deg
tp 2459883.400981744977
(2022-Oct-30.90098175)
0.00093824 TDB
period 2080.523536703705
5.70
2.698e-05
7.387e-08
d
yr
n .1730333705190228 2.2439e-09 deg/d
Q 3.23431554914557 2.7961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      9795 days (26.82 yr)  
   first obs. used      1993-07-24  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:28  

Additional Information
 Earth MOID = 2.13711 au 
 Jupiter MOID = 1.81035 au 
 T_jup = 3.188 
[ 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 15.06   n/a E2021B55  
diameter diameter 4.660 km 1.565 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135529 (2002 AO202)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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