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JPL Small-Body Database Browser
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442563 (2012 AD17)
Classification: Main-belt Asteroid          SPK-ID: 2442563
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18962792754004 6.723e-08  
a 3.101474441515573 4.4947e-08 au
q 2.513348270852573 2.1494e-07 au
i 17.27740476741394 1.143e-05 deg
node 148.5325770878468 2.3241e-05 deg
peri 308.2711395628317 3.8053e-05 deg
M 223.0586755975283 2.8853e-05 deg
tp 2459759.396866737481
(2022-Jun-28.89686674)
0.00016583 TDB
period 1995.035999670543
5.46
4.3368e-05
1.187e-07
d
yr
n .1804478716471531 3.9226e-09 deg/d
Q 3.689600612178574 5.347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6292 days (17.23 yr)  
   first obs. used      2001-02-16  
   last obs. used      2018-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69574  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:35:17  

Additional Information
 Earth MOID = 1.5677 au 
 Jupiter MOID = 1.58612 au 
 T_jup = 3.125 
[ 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 16.0   n/a MPO437721  

442563 (2012 AD17)          Discovered 2001-Feb-16 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2012 AD17 = 2001 DW36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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