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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09415650302474474 3.04e-08  
a 2.650015049485684 1.0511e-08 au
q 2.400498899463166 8.1467e-08 au
i 2.761245279899418 4.1562e-06 deg
node 200.0667643731146 6.9144e-05 deg
peri 99.87070812211243 7.2813e-05 deg
M 232.5869737733372 2.3531e-05 deg
tp 2459758.176401609554
(2022-Jun-27.67640161)
0.00010341 TDB
period 1575.690575171561
4.31
9.375e-06
2.567e-08
d
yr
n .2284712529684347 1.3594e-09 deg/d
Q 2.899531199508202 1.1501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      15182 days (41.57 yr)  
   first obs. used      1979-08-30  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:00:16  

Additional Information
 Earth MOID = 1.38486 au 
 Jupiter MOID = 2.26421 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456775.5 (2014-Apr-28.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09589795459879963 3.0477e-08  
q 2.395296452060552 8.1827e-08 au
tp 2456604.479472606129
(2013-Nov-07.97947261)
0.00010033 TDB
node 200.1414721440513 6.9294e-05 deg
peri 99.3050901455335 7.2816e-05 deg
i 2.75725096874228 4.1553e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1854  
   data-arc span      15182 days (41.57 yr)  
   first obs. used      1979-08-30  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:00:16  

Additional Information
 Jupiter MOID = 2.26421 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.288393062077337E-16 -2.47722034740807E-15 7.893823253348425E-13 -6.287483344324238E-16 1.72529941629393E-13 3.85009630797394E-16
q -2.47722034740807E-15 6.695625569814465E-15 -2.127394431380068E-12 2.311707424061515E-15 -4.641379908718919E-13 -9.657943081833195E-16
tp 7.893823253348425E-13 -2.127394431380068E-12 1.006697770658383E-8 -5.665347384498313E-12 2.255641569000705E-9 5.855104621629812E-13
node -6.287483344324238E-16 2.311707424061515E-15 -5.665347384498313E-12 4.801596744939215E-9 -4.796949702759882E-9 -4.535977160341795E-11
peri 1.72529941629393E-13 -4.641379908718919E-13 2.255641569000705E-9 -4.796949702759882E-9 5.302133581762313E-9 4.543243787804877E-11
i 3.85009630797394E-16 -9.657943081833195E-16 5.855104621629812E-13 -4.535977160341795E-11 4.543243787804877E-11 1.726614431947491E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.50   n/a MPCxxxxx  
rotation period rot_per 3.28 h n/a LCDB (Rev. 2020-October); 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

Alternate Designations
 1991 GV6 = 1979 QW5 = 1997 WM54 = 1998 BF35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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