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192950 (2000 BQ2)
Classification: Main-belt Asteroid          SPK-ID: 2192950
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3735960122266355 5.125e-08  
a 2.841507736364957 1.7318e-08 au
q 1.779931777347875 1.4018e-07 au
i 8.49830041974827 5.9195e-06 deg
node 320.3790733326032 3.4149e-05 deg
peri 173.7911328000555 3.5189e-05 deg
M 157.7226425892141 7.4e-06 deg
tp 2458433.998100866358
(2018-Nov-11.49810087)
3.3438e-05 TDB
period 1749.531197031702
4.79
1.5994e-05
4.379e-08
d
yr
n .2057694087483464 1.8812e-09 deg/d
Q 3.90308369538204 2.3788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      7471 days (20.45 yr)  
   first obs. used      2000-01-28  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5326  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:18:14  

Additional Information
 Earth MOID = .794229 au 
 Jupiter MOID = 1.15526 au 
 T_jup = 3.187 
[ 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 14.92   n/a E2021B55  
rotation period rot_per 9.32763 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.]

192950 (2000 BQ2)          Discovered 2000-Jan-28 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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