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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .265091401651233 5.138e-08  
a 2.740183921514234 1.8579e-08 au
q 2.013784724977854 1.4318e-07 au
i 17.18794072588299 6.0251e-06 deg
node 110.327037010158 1.9305e-05 deg
peri 334.4845694996972 2.4444e-05 deg
M 31.59847213323556 1.0778e-05 deg
tp 2458855.077508678174
(2020-Jan-06.57750868)
4.9797e-05 TDB
period 1656.792032700623
4.54
1.685e-05
4.613e-08
d
yr
n .2172873800057987 2.2098e-09 deg/d
Q 3.466583118050615 2.3504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2001-12-18  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:39:50  

Additional Information
 Earth MOID = 1.04204 au 
 Jupiter MOID = 1.79316 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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