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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499146744687384 6.6319e-08  
a 1.820415578654798 7.2864e-09 au
q 1.547508569782944 1.1894e-07 au
i 20.29646170869478 8.3641e-06 deg
node 302.0160264135599 2.033e-05 deg
peri 104.7347149709426 3.459e-05 deg
M 329.6861888451468 2.8619e-05 deg
tp 2457476.042661553486
(2016-Mar-28.54266155)
7.1481e-05 JED
period 897.1276498468588
2.46
5.3863e-06
1.475e-08
d
yr
n .4012806873820605 2.4093e-09 deg/d
Q 2.093322587526652 8.3787e-09 au
  Orbit Determination Parameters
   # obs. used (total)      569  
   data-arc span      13085 days (35.82 yr)  
   first obs. used      1980-02-20  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .42683  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:09:16  

Additional Information
 Earth MOID = .662162 au 
 Jupiter MOID = 3.25713 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 13.6 mag n/a MPO290538  
rotation period rot_per 3.4073 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 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.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2013) http://www.asu.cas.cz/~ppravec/neo.htm]
[Warner, B.D. (2014) Minor Planet Bul. 41, 102-112.]

9068 (1993 OD)          Discovered 1993-Jul-16 by Helin, E. F. at Palomar
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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