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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 ]

[ show orbit diagram ]
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1978-Feb-05 14:23 00:03 Hygie 0.0154506677945318 0.0154425703157826 0.0154587673721427 4.37043912271299 4.37043855053635 2443545.099240240 2.86710696663091 494.612665205932 56.0966182453797 -35.6442087109995 24270.2697856973 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 12:25:47 2019-Jul-14 12:25
2025-Feb-24 19:30 00:01 Iris 0.0462255039448701 0.0462236878927688 0.0462273208349823 2.87152641808573 2.87152637477669 2460731.312410091 1.13822717616955 353.640069306183 38.1145980515033 -76.4800765953195 176277.689853648 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 12:25:47 2019-Jul-14 12:25
2050-Jul-08 12:34 00:04 Hygie 0.0471093264939199 0.0470939738038058 0.0471246792018872 4.19661310667065 4.19661291123824 2469996.023453380 3.52636744803833 765.979084006676 56.6302117537115 3.58881023235362 12019.9151600493 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 12:25:47 2019-Jul-14 12:25
2064-May-27 16:17 00:05 Eunom 0.0410306375408944 0.0410130219103165 0.0410482532891177 2.27092599852742 2.27092584787274 2475068.178559240 5.1694041119201 882.688404762068 39.1289542332652 -7.18692753102355 20733.6023660451 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 12:25:47 2019-Jul-14 12:25
2126-Jul-25 23:59 00:10 Iris 0.0449665244041044 0.0449562059103014 0.0449768792669315 2.62996894668552 2.62996889807468 2497771.499256182 10.3334538977638 2090.89337399787 57.9558807111275 -75.8498132702461 112408.724818379 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 12:25:47 2019-Jul-14 12:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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