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15275 (1991 GV6)
Classification: Main-belt Asteroid          SPK-ID: 2015275
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09409172061614232 3.1938e-08  
a 2.650324149470717 1.1144e-08 au
q 2.400950590056503 8.4563e-08 au
i 2.760968644620161 4.1933e-06 deg
node 200.0760008541236 7.2281e-05 deg
peri 99.77032382257737 7.5862e-05 deg
M 187.0009411555434 2.358e-05 deg
tp 2459757.835225384533
(2022-Jun-27.33522538)
0.00010377 TDB
period 1575.966268022088
4.31
9.9395e-06
2.721e-08
d
yr
n .2284312851770724 1.4407e-09 deg/d
Q 2.899697708884931 1.2192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1718  
   data-arc span      14765 days (40.42 yr)  
   first obs. used      1979-08-30  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50946  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:14:59  

Additional Information
 Earth MOID = 1.38728 au 
 Jupiter MOID = 2.26458 au 
 T_jup = 3.383 
[ 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 14.5   n/a MPO452386  
rotation period rot_per 3.28 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

15275 (1991 GV6)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 GV6 = 1979 QW5 = 1997 WM54 = 1998 BF35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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