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JPL Small-Body Database Browser
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347182 (2011 GM15)
Classification: Inner Main-belt Asteroid          SPK-ID: 2347182
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07428306681487958 4.6209e-08  
a 1.872961815007495 1.2253e-08 au
q 1.733832467361575 9.0093e-08 au
i 21.17121712989268 8.3175e-06 deg
node 201.5283811375764 1.3743e-05 deg
peri 258.0074041229639 5.8528e-05 deg
M 294.4092468197639 5.8248e-05 deg
tp 2459171.081499978560
(2020-Nov-17.58149998)
0.00015205 TDB
period 936.2499592516584
2.56
9.1873e-06
2.515e-08
d
yr
n .3845127003132228 3.7732e-09 deg/d
Q 2.012091162653415 1.3163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7193 days (19.69 yr)  
   first obs. used      1999-11-14  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:24:58  

Additional Information
 Earth MOID = .817319 au 
 Jupiter MOID = 3.10594 au 
 T_jup = 3.894 
[ 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 18.1   n/a MPO476606  
rotation period rot_per 5.35 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

347182 (2011 GM15)          Discovered 2006-May-20 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2011 GM15 = 2006 KP26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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