Hilda

00153, 1875 VC, 1875VC, 1935 GD, 1935GD, I75V00C, J35G00D

All data for this body: [vot]

MPC data
Name (number) Hilda (153)
a 3.96962
e 0.13861
i / sin(i) 7.8301 / 0.13624
q 3.41937
Q 4.51987
ω 39.2353
Node 228.0824
m 88.6743
n 0.1246
Epoch 2460800.5
nobs 11045
nopp 75
Years observed 1880-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Hilda (153)
 
ap 3.965
ep 0.173
sin(ip) 0.155
G 0.150
H 7.740
Mass
D 171.09 1.980
pV 0.061 0.0017
Value
Rotational Period 5.958
Period quality 3
Spectral Class X
Spectral Class Score 37.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
153 Hilda 1 Hilda Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9652 0.1727 0.1552 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
162.49 6.247 6.247 Ryan&Woodward 2010AJ....140..933R IRAS-STM
163.48 3.120 3.120 Usui 2011PASJ...63.1117U NEATM
170.63 3.300 3.300 Tedesco 2002AJ....123.1056T STM
171.13 17.110 17.110 Ali-Lagoa 2018A&A...612A..85A NEATM
177.42 9.525 9.525 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
218.84 7.000 7.000 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0070 0.0070 Grav 2012ApJ...744..197G NEATM
0.059 0.0059 0.0059 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.061 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.069 0.0054 0.0054 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
7.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.11 2 Synodic Lagerkvist 1995EM&P...71..189L Lightcurve
5.954 2+ Synodic Warner 2017MPBu...44...36W Lightcurve
5.957 3- Synodic Warner 2018MPBu...45...35W Lightcurve
5.958 3 Synodic Pilcher 2020MPBu...47..192P Lightcurve
5.9582 3 Synodic Pilcher 2019MPBu...46..318P Lightcurve
5.9585 3- Synodic Pilcher LCDB Lightcurve
5.9585 3 Synodic Pilcher 2019MPBu...46..130P Lightcurve
5.9586 3 Synodic Pilcher 2019MPBu...46..318P Lightcurve
5.9587 2+ Synodic Shevchenko 2009P&SS...57.1514S Lightcurve
5.9587 2+ Synodic Shevchenko 2009P&SS...57.1514S Lightcurve
5.962 2 Synodic Colazo 2021MPBu...48..363C Lightcurve
5.963 3 Synodic Warner 2020MPBu...47..123W Lightcurve
6.076 2 Synodic Warner 2021MPBu...48..303W Lightcurve
8.11 1 Synodic Zappala 1989Icar...82..354Z Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Barucci VIS Lazzarin 1995AJ....110.3058L SPEC
P 0.960000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
P C 0.670000 0.310000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
X Bus VIS Bus 2002Icar..158..146B SPEC
X Bus VIS Fornasier 2014Icar..233..163F SPEC
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.960000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
P Howell VISNIR Howell 1994JGR....9910847H PHOT
P Tholen VIS Dahlgren 1997A&A...323..606D SPEC
P Tholen VIS Fornasier 2014Icar..233..163F SPEC
P Tholen VIS Lazzarin 1995AJ....110.3058L SPEC