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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500623060046146 6.7949e-08  
a 1.820233764198947 7.4267e-09 AU
q 1.547085288075793 1.2174e-07 AU
i 20.29740840196686 8.4307e-06 deg
node 302.0165371163096 2.0804e-05 deg
peri 104.7687670800847 3.5179e-05 deg
M 169.1374263392663 2.8603e-05 deg
tp 2456579.069083122709
(2013-Oct-13.56908312)
7.0501e-05 JED
period 896.9932519341119
2.46
5.4897e-06
1.503e-08
d
yr
n .4013408118999357 2.4563e-09 deg/d
Q 2.093382240322101 8.5412e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      12906 days (35.33 yr)  
   first obs. used      1980-02-20  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .42632  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:01:10  

Additional Information
 Earth MOID = .661847 AU 
 T_jup = 3.956 
[ 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-July); 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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