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147766 Elisatoffoli (2005 QB39)
Classification: Main-belt Asteroid          SPK-ID: 2147766
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0287481756218877 6.1542e-08  
a 3.068475114969252 2.9839e-08 au
q 2.980262053472724 2.0769e-07 au
i 10.56832164367803 6.0604e-06 deg
node 57.60902665339916 2.7715e-05 deg
peri 284.6895291984447 0.00010397 deg
M 295.803486702251 0.00010176 deg
tp 2459550.599326518427
(2021-Dec-02.09932652)
0.00055547 TDB
period 1963.280419328522
5.38
2.8637e-05
7.84e-08
d
yr
n .1833665718130712 2.6747e-09 deg/d
Q 3.15668817646578 3.0697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8117 days (22.22 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:06:52  

Additional Information
 Earth MOID = 1.99475 au 
 Jupiter MOID = 1.96401 au 
 T_jup = 3.205 
[ 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 14.91   n/a E2021B55  

147766 Elisatoffoli           Discovered 2005 Aug. 26 by U. Tagliaferri and F. Mallia at Campo Catino.
Elisa Toffoli (b. 1977) is an Italian singer-songwriter known since 1997 for writing and singing mainly in English. She has sold about 3 million records in Europe and in North America, writing songs about feelings and nature. Two of her songs are "A Beautiful Night" and "The Big Dipper".
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-10-08Last Updated: 2015-01-12

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1953-Jan-31 16:22 00:02 Jupiter 1.97038076246252 1.97038010919687 1.97038141572885 4.46083204533832 4.36340089602985 2434409.181671622 2.43623253559741 95.436467917288 22.4386463963487 -77.2845140568072 2748343.50773888 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:06:53 2021-Apr-13 19:06
2012-Jan-15 17:09 < 00:01 Jupiter 1.95898515319731 1.9589845604584 1.95898574593644 4.44122760807302 4.34278093267166 2455942.214299805 0.237230567438486 93.1461962411107 23.7065101996207 -81.7994046268603 2658545.81635307 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:06:53 2021-Apr-13 19:06
2070-Dec-29 12:42 00:02 Jupiter 1.96370652578842 1.96370580495741 1.963707246621 4.39276122032592 4.29344545204628 2477475.029507001 2.425602322273 147.795507855568 24.8514952014166 -80.9426922424694 2597786.52177693 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:06:53 2021-Apr-13 19:06
2129-Dec-12 18:23 00:05 Jupiter 1.98288957776225 1.98288841794005 1.9828907376 4.31970629753769 4.21966005734237 2499007.266229263 4.90104984142111 329.575512530876 25.7317370034751 -80.9579742978393 2626301.46955968 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:06:53 2021-Apr-13 19:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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