Bella

00695, 1909 VD, 1909VD, 1965 QF, 1965QF, J09V00D, J65Q00F

All data for this body: [vot]

MPC data
Name (number) Bella (695)
a 2.53994
e 0.15977
i / sin(i) 13.8463 / 0.23932
q 2.13413
Q 2.94576
ω 79.7191
Node 275.4619
m 243.0608
n 0.2435
Epoch 2460800.5
nobs 7792
nopp 51
Years observed 1913-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.539
ep 0.100
sin(ip) 0.260
G 0.150
H 9.180
Mass
D 41.61 0.270
pV 0.162 0.0059
Value
Rotational Period 14.220
Period quality 3
Spectral Class S
Spectral Class Score 49.802
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
660 Crescentia -1 Crescentia -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria -1.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5391 0.0998 0.2603 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
37.17 3.720 3.720 Ali-Lagoa 2018A&A...612A..85A NEATM
40.38 0.880 0.880 Masiero 2012ApJ...759L...8M NEATM
40.62 0.670 0.670 Masiero 2014ApJ...791..121M NEATM
41.23 0.600 0.600 Masiero 2011ApJ...741...68M NEATM
41.67 0.400 0.400 Usui 2011PASJ...63.1117U NEATM
41.86 4.190 4.190 Ali-Lagoa 2018A&A...612A..85A NEATM
41.93 1.598 1.598 Ryan&Woodward 2010AJ....140..933R IRAS-STM
48.18 1.500 1.500 Tedesco 2002AJ....123.1056T STM
51.96 2.440 2.440 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.126 0.0118 0.0118 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.145 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
0.193 0.0148 0.0148 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.207 0.0210 0.0210 Masiero 2012ApJ...759L...8M NEATM
0.245 0.0281 0.0281 Masiero 2011ApJ...741...68M NEATM
0.249 0.0500 0.0500 Ali-Lagoa 2018A&A...612A..85A NEATM
0.260 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.315 0.0630 0.0630 Ali-Lagoa 2018A&A...612A..85A 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
9.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.22 3 Synodic Behrend LCDB Lightcurve
14.2 3 Synodic Kim 2014AJ....147...56K Lightcurve
14.2151 3 Synodic Behrend LCDB Lightcurve
14.21898 2 Sidereal Durech LCDB Model
14.219 2 Sidereal Hanus 2011A&A...530A.134H Model
14.219 3 Synodic Behrend LCDB Lightcurve
14.2192 2 Sidereal Durech 2023A&A...675A..24D Model
14.222 3 Synodic Harris 1992Icar...95..115H Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
S 0.852 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC