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332692 (2009 QQ30)
Classification: Main-belt Asteroid          SPK-ID: 2332692
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2424275375910404 6.1889e-08  
a 2.440792749287264 2.682e-08 au
q 1.849077373307487 1.4795e-07 au
i 7.663896909489255 5.8459e-06 deg
node 255.5158647757852 4.42e-05 deg
peri 116.2770534097268 4.5632e-05 deg
M 282.2970629784217 1.8901e-05 deg
tp 2459301.128200643538
(2021-Mar-27.62820064)
7.7241e-05 TDB
period 1392.81932421189
3.81
2.2957e-05
6.285e-08
d
yr
n .258468556360461 4.2601e-09 deg/d
Q 3.032508125267041 3.3322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      5054 days (13.84 yr)  
   first obs. used      2005-06-29  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57395  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:45  

Additional Information
 Earth MOID = .865129 au 
 Jupiter MOID = 2.49612 au 
 T_jup = 3.449 
[ 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 16.5   n/a MPO434082  

332692 (2009 QQ30)          Discovered 2009-Aug-21 by LINEAR at Socorro
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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