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2490 Bussolini (1976 AG)
Classification: Main-belt Asteroid          SPK-ID: 2002490
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .131382328296716 3.7335e-08  
a 2.611636207289011 1.1621e-08 au
q 2.268513361711376 9.8211e-08 au
i 12.94323407952693 4.4932e-06 deg
node 212.502080622527 1.6038e-05 deg
peri 210.8821674297613 2.3081e-05 deg
M 243.2508490158257 1.9362e-05 deg
tp 2459500.440912489758
(2021-Oct-12.94091249)
8.4608e-05 TDB
period 1541.584902152389
4.22
1.029e-05
2.817e-08
d
yr
n .2335258988962342 1.5587e-09 deg/d
Q 2.954759052866646 1.3148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2010  
   data-arc span      25763 days (70.54 yr)  
   first obs. used      1949-11-23  
   last obs. used      2020-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:45:45  

Additional Information
 Earth MOID = 1.28942 au 
 Jupiter MOID = 2.43598 au 
 T_jup = 3.361 
[ 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 12.0   n/a MPO492779  
diameter diameter 11.725 km 0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 24. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.223   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2490 Bussolini (1976 AG)          Discovered 1976-Jan-03 by Felix Aguilar Observatory at El Leoncito
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1976 AG = 1962 WN2 = 1977 KK = 1978 NT3 = 1978 QH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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