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JPL Small-Body Database Browser
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34301 (2000 QO171)
Classification: Main-belt Asteroid          SPK-ID: 2034301
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005729900309643952 4.8292e-08  
a 2.74031507619005 1.5268e-08 au
q 2.724613343986467 1.3274e-07 au
i 4.518364733313121 5.2139e-06 deg
node 319.8057543668806 4.7222e-05 deg
peri 184.0232692811942 0.00033054 deg
M 246.814467374648 0.00032715 deg
tp 2459121.439867266612
(2020-Sep-28.93986727)
0.0015062 TDB
period 1656.910983815739
4.54
1.3848e-05
3.791e-08
d
yr
n .2172717807512795 1.8159e-09 deg/d
Q 2.756016808393634 1.5356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1293  
   data-arc span      7693 days (21.06 yr)  
   first obs. used      1998-01-08  
   last obs. used      2019-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50371  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:41:16  

Additional Information
 Earth MOID = 1.73347 au 
 Jupiter MOID = 2.22497 au 
 T_jup = 3.346 
[ 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 14.3   n/a MPO365657  
rotation period rot_per 43.032 h n/a LCDB (Rev. 2019-January); 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.]

34301 (2000 QO171)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 QO171 = 1998 AF5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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