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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110787001194934 4.6066e-08  
a 2.294727374487259 9.0018e-09 au
q 2.040501410107892 1.037e-07 au
i 2.832932640946144 4.0943e-06 deg
node 85.26021545650299 9.0681e-05 deg
peri 122.2260329833535 9.235e-05 deg
M 239.6684063979156 1.9561e-05 deg
tp 2459424.896935369985
(2021-Jul-29.39693537)
6.9949e-05 TDB
period 1269.682318331302
3.48
7.4711e-06
2.045e-08
d
yr
n .2835354913606541 1.6684e-09 deg/d
Q 2.548953338866627 9.9991e-09 au
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      10285 days (28.16 yr)  
   first obs. used      1991-10-01  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:15:51  

Additional Information
 Earth MOID = 1.0372 au 
 Jupiter MOID = 2.41131 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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