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259168 (2002 YS34)
Classification: Main-belt Asteroid          SPK-ID: 2259168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2988012186490943 1.4581e-07  
a 2.547045965129688 1.9268e-08 au
q 1.785985526793679 3.8312e-07 au
i 14.69111255500825 1.0426e-05 deg
node 112.9050665245268 2.1658e-05 deg
peri 1.195081989319343 3.3138e-05 deg
M 110.0633711757699 2.2282e-05 deg
tp 2458546.564748055382
(2019-Mar-04.06474806)
8.7389e-05 TDB
period 1484.750911718742
4.07
1.6848e-05
4.613e-08
d
yr
n .2424649125712712 2.7513e-09 deg/d
Q 3.308106403465697 2.5025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      7826 days (21.43 yr)  
   first obs. used      1999-02-18  
   last obs. used      2020-07-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:11:57  

Additional Information
 Earth MOID = .802511 au 
 Jupiter MOID = 1.82212 au 
 T_jup = 3.335 
[ 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 17.0   n/a MPO334492  
rotation period rot_per 21.1739 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.]

259168 (2002 YS34)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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