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134669 (1999 VC186)
Classification: Main-belt Asteroid          SPK-ID: 2134669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1820450014871861 3.6867e-08  
a 2.374300400133726 1.1121e-08 au
q 1.942070880260355 8.9336e-08 au
i 2.272007079531871 5.038e-06 deg
node 106.9056008080962 0.00012254 deg
peri 296.0528072092062 0.00012362 deg
M 227.0713390598575 1.6715e-05 deg
tp 2459493.921483347961
(2021-Oct-06.42148335)
6.3728e-05 TDB
period 1336.293713853426
3.66
9.389e-06
2.571e-08
d
yr
n .2694018510061533 1.8929e-09 deg/d
Q 2.806529920007096 1.3146e-08 au
  Orbit Determination Parameters
   # obs. used (total)      583  
   data-arc span      8645 days (23.67 yr)  
   first obs. used      1995-08-01  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5582  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:30:16  

Additional Information
 Earth MOID = .952152 au 
 Jupiter MOID = 2.59142 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO338173  
rotation period rot_per 5.118 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

134669 (1999 VC186)          Discovered 1999-Nov-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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