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JPL Small-Body Database Browser
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243586 (1997 YN12)
Classification: Main-belt Asteroid          SPK-ID: 2243586
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1146628992134128 4.4432e-08  
a 2.435358112261468 1.8436e-08 au
q 2.156112890486664 1.0118e-07 au
i 7.475808812806798 4.2139e-06 deg
node 107.4493707996926 5.6671e-05 deg
peri 182.2153442875105 6.658e-05 deg
M 39.23465578492551 3.6189e-05 deg
tp 2458449.210070375796
(2018-Nov-26.71007038)
0.00013924 TDB
period 1388.170064834352
3.80
1.5763e-05
4.316e-08
d
yr
n .2593342192859908 2.9449e-09 deg/d
Q 2.714603334036272 2.055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      8013 days (21.94 yr)  
   first obs. used      1997-12-21  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:29:08  

Additional Information
 Earth MOID = 1.13916 au 
 Jupiter MOID = 2.43275 au 
 T_jup = 3.484 
[ 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 16.3   n/a MPO396766  

243586 (1997 YN12)          Discovered 1997-Dec-21 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 1997 YN12 = 2002 CE190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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