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JPL Small-Body Database Browser
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85365 (1995 YB9)
Classification: Main-belt Asteroid          SPK-ID: 2085365
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 .1110848574521595 4.6185e-08  
a 2.294164788560338 9.1529e-09 au
q 2.039317820051349 1.0387e-07 au
i 2.833014175485915 4.1789e-06 deg
node 85.25868697704793 9.1516e-05 deg
peri 122.2388060580375 9.3236e-05 deg
M 126.2210394398907 1.9445e-05 deg
tp 2458155.495304881049
(2018-Feb-05.99530488)
6.7789e-05 TDB
period 1269.215425207413
3.47
7.5956e-06
2.08e-08
d
yr
n .2836397926232022 1.6974e-09 deg/d
Q 2.549011757069326 1.017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      10255 days (28.08 yr)  
   first obs. used      1991-10-01  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61936  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:11:03  

Additional Information
 Earth MOID = 1.03624 au 
 Jupiter MOID = 2.41229 au 
 T_jup = 3.586 
[ 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 16.4   n/a MPO453284  

85365 (1995 YB9)          Discovered 1995-Dec-18 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1995 YB9 = 1997 JG2 = 2002 XA96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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