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26761 Stromboli (2033 P-L)
Classification: Outer Main-belt Asteroid          SPK-ID: 2026761
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1654171699275459 3.1919e-08  
a 4.001736077737197 3.0244e-08 au
q 3.339780220960952 1.2523e-07 au
i 3.541811637402187 4.5507e-06 deg
node 223.2966350311627 6.3369e-05 deg
peri 229.1359471995073 6.507e-05 deg
M 127.6700597445099 1.5061e-05 deg
tp 2458163.550392053943
(2018-Feb-14.05039205)
0.00011956 TDB
period 2923.957736117793
8.01
3.3148e-05
9.075e-08
d
yr
n .1231207946521076 1.3958e-09 deg/d
Q 4.663691934513443 3.5247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1879  
   data-arc span      22056 days (60.39 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:26:00  

Additional Information
 Earth MOID = 2.35769 au 
 Jupiter MOID = .608447 au 
 T_jup = 3.027 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457100.5 (2015-Mar-19.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670659286036043 3.1879e-08  
q 3.339091347904815 1.2562e-07 au
tp 2458165.000600031137
(2018-Feb-15.50060003)
0.00011855 TDB
node 223.334504165693 6.3406e-05 deg
peri 229.3898962006691 6.5069e-05 deg
i 3.539401143594534 4.5482e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1879  
   data-arc span      22056 days (60.39 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:26:00  

Additional Information
 Jupiter MOID = .608447 au 
 T_jup = 3.027 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.016245893421837E-15 -3.924917456423165E-15 -1.040705016742277E-13 1.199123422098075E-15 -5.610907933675224E-14 -1.912649736932662E-16
q -3.924917456423165E-15 1.577988280899689E-14 9.683860482925688E-13 -4.288117380899793E-15 2.484576563236135E-13 9.982404922187261E-16
tp -1.040705016742277E-13 9.683860482925688E-13 1.405390018690506E-8 -5.401414165264398E-12 1.745633170824205E-9 -9.144680552957909E-13
node 1.199123422098075E-15 -4.288117380899793E-15 -5.401414165264398E-12 4.020276016973874E-9 -4.013279793617785E-9 -9.05648175675531E-11
peri -5.610907933675224E-14 2.484576563236135E-13 1.745633170824205E-9 -4.013279793617785E-9 4.233959673053744E-9 9.027622316072689E-11
i -1.912649736932662E-16 9.982404922187261E-16 -9.144680552957909E-13 -9.05648175675531E-11 9.027622316072689E-11 2.06862111048034E-11

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 12.38   n/a E2021B10  
diameter diameter 16.835 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
rotation period rot_per 15.96 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D.; Coley, D.R. (2017) Minor Planet Bull. 44, 130-137.]
geometric albedo albedo 0.075   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

26761 Stromboli           Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Stromboli is a volcanic island off northern Sicily, in the Mediterranean Sea. In antiquity the volcano was called "the lighthouse of Mediterrania". The most recent eruptions were in 1951 and 2000.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

[ show close-approach data ]
Alternate Designations
 2033 P-L = 1999 RW127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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