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379959 (2012 QD2)
Classification: Main-belt Asteroid          SPK-ID: 2379959
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1211791160444696 6.9461e-08  
a 3.011121648939471 5.5263e-08 au
q 2.64623658921862 2.0282e-07 au
i 4.771769090152318 8.5714e-06 deg
node 255.7044445449975 0.00012448 deg
peri 32.7990927600764 0.00013349 deg
M 204.9245136030186 5.4712e-05 deg
tp 2459822.613027182578
(2022-Aug-31.11302718)
0.00030274 TDB
period 1908.494351119372
5.23
5.254e-05
1.438e-07
d
yr
n .1886303723083343 5.1929e-09 deg/d
Q 3.376006708660321 6.196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      6853 days (18.76 yr)  
   first obs. used      2000-02-12  
   last obs. used      2018-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52759  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:44:39  

Additional Information
 Earth MOID = 1.63148 au 
 Jupiter MOID = 1.77683 au 
 T_jup = 3.233 
[ 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 MPO471897  

379959 (2012 QD2)          Discovered 2006-May-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 QD2 = 2006 JU10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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