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JPL Small-Body Database Browser
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85553 (1997 YK10)
Classification: Main-belt Asteroid          SPK-ID: 2085553
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759512479223997 4.5476e-08  
a 2.613941029256716 1.3118e-08 au
q 2.154014843163435 1.1999e-07 au
i 8.067850154602914 6.0991e-06 deg
node 325.0767728509786 2.4215e-05 deg
peri 142.0537606090148 2.8704e-05 deg
M 17.2740680991119 1.3864e-05 deg
tp 2458526.431383632754
(2019-Feb-11.93138363)
5.9335e-05 TDB
period 1543.62607228459
4.23
1.162e-05
3.181e-08
d
yr
n .2332171025507457 1.7556e-09 deg/d
Q 3.073867215349997 1.5426e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1091  
   data-arc span      7815 days (21.40 yr)  
   first obs. used      1997-12-28  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:41:32  

Additional Information
 Earth MOID = 1.17722 au 
 Jupiter MOID = 2.05987 au 
 T_jup = 3.372 
[ 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 14.8   n/a MPO267962  

85553 (1997 YK10)          Discovered 1997-Dec-28 by Kobayashi, T. at Oizumi
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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