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JPL Small-Body Database Browser
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461436 (2002 AH53)
Classification: Main-belt Asteroid          SPK-ID: 2461436
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2649791397254935 5.5792e-08  
a 2.739667768096229 3.7071e-08 au
q 2.013712959772428 1.4784e-07 au
i 17.1874934037293 1.007e-05 deg
node 110.328924208539 3.9285e-05 deg
peri 334.5315022528637 5.5265e-05 deg
M 304.6396205161238 4.2907e-05 deg
tp 2458855.207559741343
(2020-Jan-06.70755974)
0.00020163 TDB
period 1656.323933501755
4.53
3.3618e-05
9.204e-08
d
yr
n .2173487883127413 4.4115e-09 deg/d
Q 3.465622576420031 4.6894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      6074 days (16.63 yr)  
   first obs. used      2001-12-18  
   last obs. used      2018-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:11:28  

Additional Information
 Earth MOID = 1.04197 au 
 Jupiter MOID = 1.79425 au 
 T_jup = 3.236 
[ 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 16.5   n/a MPO456234  

461436 (2002 AH53)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: Last Updated: 2016-03-24

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