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JPL Small-Body Database Browser
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523920 (1997 YO19)
Classification: Main-belt Asteroid          SPK-ID: 2523920
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528909313635742 1.1035e-07  
a 2.342895881090401 1.8511e-08 au
q 1.984688347742608 2.5999e-07 au
i 8.188917156837405 1.0225e-05 deg
node 304.9911307769681 4.5543e-05 deg
peri 202.5451008660984 5.4912e-05 deg
M 315.3163760131756 2.55e-05 deg
tp 2458763.082500236273
(2019-Oct-06.58250024)
9.3279e-05 TDB
period 1309.869139135097
3.59
1.5524e-05
4.25e-08
d
yr
n .2748366147764248 3.2572e-09 deg/d
Q 2.701103414438195 2.1341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      7638 days (20.91 yr)  
   first obs. used      1997-12-31  
   last obs. used      2018-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:46:54  

Additional Information
 Earth MOID = .99999 au 
 Jupiter MOID = 2.33057 au 
 T_jup = 3.534 
[ 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 17.5   .43427 E2018W41 autocmod 2.6q

523920 (1997 YO19)          Discovered 1997-Dec-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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