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190629 (2000 WT114)
Classification: Main-belt Asteroid          SPK-ID: 2190629
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2728050874939079 3.9329e-08  
a 2.591133817218641 1.6273e-08 au
q 1.884259329503887 1.013e-07 au
i 4.14572354035995 5.2076e-06 deg
node 15.63622795873521 6.9033e-05 deg
peri 29.35619993213466 7.0495e-05 deg
M 308.4405755603337 1.8643e-05 deg
tp 2459418.691963417497
(2021-Jul-23.19196342)
8.0596e-05 TDB
period 1523.46748793163
4.17
1.4351e-05
3.929e-08
d
yr
n .2363030408274495 2.226e-09 deg/d
Q 3.298008304933396 2.0712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      10009 days (27.40 yr)  
   first obs. used      1993-01-26  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:28  

Additional Information
 Earth MOID = .893776 au 
 Jupiter MOID = 2.12622 au 
 T_jup = 3.362 
[ 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 15.97   n/a E2021B55  
rotation period rot_per 5.71 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

190629 (2000 WT114)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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