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216978 (2000 OE17)
Classification: Main-belt Asteroid          SPK-ID: 2216978
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3172971461084703 6.4368e-08  
a 2.704081045199231 1.6283e-08 au
q 1.846083846711505 1.6863e-07 au
i 8.118418502524726 4.6422e-06 deg
node 117.8327515249309 4.2873e-05 deg
peri 226.5694527563182 4.3262e-05 deg
M 236.6687752145016 7.4241e-06 deg
tp 2459952.914611886946
(2023-Jan-08.41461189)
3.6297e-05 TDB
period 1624.156904528312
4.45
1.467e-05
4.016e-08
d
yr
n .2216534615567523 2.002e-09 deg/d
Q 3.562078243686956 2.1449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      9504 days (26.02 yr)  
   first obs. used      1995-04-26  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:34:21  

Additional Information
 Earth MOID = .848139 au 
 Jupiter MOID = 1.88619 au 
 T_jup = 3.278 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.30   n/a MPCxxxxx  
rotation period rot_per 208.768 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

216978 (2000 OE17)          Discovered 2000-Jul-23 by LINEAR at Socorro
Reference: 20090806/Numbers.arcLast Updated: 2009-08-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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