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9068 (1993 OD)
Classification: Mars-crossing Asteroid          SPK-ID: 2009068
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500286640241332 1.0466e-07  
a 1.820420917271192 1.0418e-08 AU
q 1.547305599091408 1.8485e-07 AU
i 20.29750765528965 9.3728e-06 deg
node 302.017115751114 2.5277e-05 deg
peri 104.816384660922 4.9397e-05 deg
M 88.81974900964505 3.4374e-05 deg
tp 2456579.158324417777
(2013-Oct-13.65832442)
8.6128e-05 JED
period 897.1315962731145
2.46
7.7013e-06
2.109e-08
d
yr
n .4012789221732024 3.4447e-09 deg/d
Q 2.093536235450976 1.1981e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      12441 days (34.06 yr)  
   first obs. used      1980-02-20  
   last obs. used      2014-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44439  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:55:54  

Additional Information
 Earth MOID = .661639 AU 
 T_jup = 3.955 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO263430  
rotation period rot_per 3.405 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Warner, B.D. (2009) Minor Planet Bul. 36, 7-13.]
[Galad, A.; Kornos, L.; Vilagi, J. (2010) Minor Planet Bul. 37, 9-15.]

9068 (1993 OD)          Discovered 1993-Jul-16 by Helin, E. F. at Palomar (675)
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 OD = 1992 AY2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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