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10511 (1989 OD)
Classification: Main-belt Asteroid          SPK-ID: 2010511
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348654225142517 5.4063e-08  
a 2.783732970844533 2.0454e-08 au
q 2.408303647564732 1.5232e-07 au
i 8.818082118363062 8.3678e-06 deg
node 358.4142261420441 3.2249e-05 deg
peri 288.3119439858718 4.6353e-05 deg
M 275.3591841427718 3.5417e-05 deg
tp 2457999.356916032166
(2017-Sep-02.85691603)
0.00016792 JED
period 1696.44501080642
4.64
1.8697e-05
5.119e-08
d
yr
n .2122084698925023 2.3388e-09 deg/d
Q 3.159162294124334 2.3212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1232  
   data-arc span      14446 days (39.55 yr)  
   first obs. used      1976-09-24  
   last obs. used      2016-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49325  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:08:49  

Additional Information
 Earth MOID = 1.41003 au 
 Jupiter MOID = 2.08206 au 
 T_jup = 3.302 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.7 mag n/a MPO365376  

10511 (1989 OD)          Discovered 1989-Jul-21 by McNaught, R. H. at Siding Spring
Reference: 19990504/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1989 OD = 1976 SK2 = 1981 SR7 = 1981 TJ1 = 1990 TY8 = 1998 FN115 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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