Florence

03122, 1981 ET3, 1981ET3, 1983 CN1, 1983CN1, J81E03T, J83C01N

All data for this body: [vot]

MPC data
Name (number) Florence (3122)
a 1.76906
e 0.42318
i / sin(i) 22.1408 / 0.37688
q 1.02043
Q 2.51769
ω 27.9003
Node 336.0410
m 84.4498
n 0.4189
Epoch 2460800.5
nobs 9597
nopp 29
Years observed 1979-2025
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.802
ep 0.364
sin(ip) 0.329
G 0.150
H 14.080
Mass 7.900e+13 2.000e+12
D 4.40 0.030
pV 0.241 0.0457
Value
Rotational Period 2.358
Period quality 3
Spectral Class Sqw
Spectral Class Score 42.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.8020 0.3639 0.3286 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.9000e+13 2.0000e+12 2.0000e+12 Brozovic 2018cosp...42E.442B Radar
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.01 1.237 1.237 Mainzer 2012ApJ...760L..12M NEATM
4.21 1.120 1.120 Masiero 2020PSJ.....1....5M NEATM
4.28 1.270 1.270 Masiero 2020PSJ.....1....5M NEATM
4.40 0.030 0.030 Mainzer 2011ApJ...743..156M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.231 0.0490 0.0490 Mainzer 2011ApJ...743..156M NEATM
0.258 0.1990 0.1990 Mainzer 2012ApJ...760L..12M NEATM
0.346 0.2370 0.2370 Masiero 2020PSJ.....1....5M NEATM
0.351 0.2340 0.2340 Masiero 2020PSJ.....1....5M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.08 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.352 3 Synodic Ferrais 2020MPBu...47...21F Lightcurve
2.3568 3 Synodic Franco 2018MPBu...45..174F Lightcurve
2.357 3- Synodic Klinglesmith 2018MPBu...45...61K Lightcurve
2.357 3 Synodic Rodrigo 2018MPBu...45..120R Lightcurve
2.3573 3 Synodic Warner LCDB Lightcurve
2.35734 2+ Synodic Behrend LCDB Lightcurve
2.3574 3 Synodic Franco 2018MPBu...45..174F Lightcurve
2.3576 2 Synodic Stone LCDB Lightcurve
2.3576 3- Synodic Franco 2018MPBu...45..174F Lightcurve
2.358 3 Synodic Abrams 2020MPBu...47....3A Lightcurve
2.358 3 Synodic Warner 2016MPBu...43..240W Lightcurve
2.3581 3 Synodic Pravec 1998Icar..136..124P Lightcurve
2.3581 3 Synodic Pravec LCDB Lightcurve
2.3581 3 Synodic Pravec LCDB Lightcurve
2.3582 3- Synodic Behrend LCDB Lightcurve
2.3589 2+ Synodic Nunez 2020MPBu...47...89N Lightcurve
2.359 2+ Synodic Linder 2013MPBu...40....4L Lightcurve
2.359 3 Synodic Elenin 2012MPBu...39..101E Lightcurve
2.36 2+ Synodic Tomassini 2018MPBu...45...11T Lightcurve
2.362 3 Synodic Warner 2018MPBu...45...19W Lightcurve
2.386 3 Synodic Warner 2018MPBu...45...19W Lightcurve
2.4 Synodic Benner LCDB Lightcurve
5.0 1 Synodic Wisniewski 1997Icar..126..395W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Qw Bus-DeMeo VISNIR Thomas 2010Icar..205..419T SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S Bus VISNIR Binzel 2004Icar..170..259B SPEC
S Tholen VIS Fevik 2007Icar..188..175F SPEC
S Tholen VISNIR de Leon 2006AdSpR..37..178D SPEC
S 0.419 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
Sa Bus VISNIR de Leon 2010A&A...517A..23D SPEC
Sq Bus-DeMeo VISNIR McGraw 2022PSJ.....3..243M SPEC
Sq/Q Bus-DeMeo VISNIR Thomas 2014Icar..228..217T SPEC
Sqw Binzel 2010Natur.463..331B SPEC
Sqw Bus-DeMeo VISNIR Binzel 2019Icar..324...41B SPEC
Sqw Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC