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JPL Small-Body Database Browser
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65002 (2002 AT70)
Classification: Main-belt Asteroid          SPK-ID: 2065002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150649460137623 5.4676e-08  
a 2.286521103821745 1.7313e-08 au
q 1.942057933937718 1.1961e-07 au
i 7.009950112584131 5.3641e-06 deg
node 68.00289558081934 5.0549e-05 deg
peri 192.8362661342259 5.6516e-05 deg
M 196.9012135827647 3.0895e-05 deg
tp 2459172.649439540364
(2020-Nov-19.14943954)
0.00011301 TDB
period 1262.877564935486
3.46
1.4344e-05
3.927e-08
d
yr
n .2850632634513469 3.2377e-09 deg/d
Q 2.630984273705773 1.9922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      8304 days (22.74 yr)  
   first obs. used      1996-05-15  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:03:45  

Additional Information
 Earth MOID = .927141 au 
 Jupiter MOID = 2.42615 au 
 T_jup = 3.577 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO468572  
diameter diameter 2.581 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65002 (2002 AT70)          Discovered 2002-Jan-08 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 AT70 = 1999 EH9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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