Italia

00477, 1901 QC, 1901QC, 1905 UK, 1905UK, J01Q00C, J05U00K

All data for this body: [vot]

MPC data
Name (number) Italia (477)
a 2.41585
e 0.18737
i / sin(i) 5.2880 / 0.09216
q 1.96319
Q 2.86850
ω 322.4833
Node 10.6364
m 344.2294
n 0.2625
Epoch 2460800.5
nobs 5011
nopp 51
Years observed 1901-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.415
ep 0.153
sin(ip) 0.089
G 0.150
H 10.250
Mass
D 23.61 0.096
pV 0.247 0.0106
Value
Rotational Period 19.410
Period quality 3
Spectral Class S
Spectral Class Score 11.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4154 0.1532 0.0890 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.16 1.011 1.011 Ryan&Woodward 2010AJ....140..933R IRAS-STM
22.51 0.750 0.750 Masiero 2012ApJ...759L...8M NEATM
22.51 1.100 1.100 Tedesco 2002AJ....123.1056T STM
22.99 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
24.91 0.263 0.263 Masiero 2011ApJ...741...68M NEATM
25.02 0.220 0.220 Usui 2011PASJ...63.1117U NEATM
25.85 1.215 1.215 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
25.88 2.590 2.590 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.211 0.0195 0.0195 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.219 0.0440 0.0440 Ali-Lagoa 2018A&A...612A..85A NEATM
0.226 0.0218 0.0218 Masiero 2011ApJ...741...68M NEATM
0.250 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.277 0.0280 0.0280 Tedesco 2002AJ....123.1056T STM
0.277 0.0380 0.0380 Masiero 2012ApJ...759L...8M NEATM
0.388 0.0391 0.0391 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
10.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.32 1 Synodic Hasegawa 2014PASJ...66...54H Lightcurve
19.406 3- Synodic Pilcher 2015MPBu...42...91P Lightcurve
19.416 3 Synodic Pilcher 2015MPBu...42...91P Lightcurve
19.42 2 Synodic Behrend LCDB Lightcurve
19.42 2 Synodic Behrend LCDB Lightcurve
19.422 3 Synodic Pilcher 2015MPBu...42...91P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT