Holden

02974, 1955 QK, 1955QK, 1980 TJ13, 1980TJ13, J55Q00K, J80T13J

All data for this body: [vot]

MPC data
Name (number) Holden (2974)
a 2.31246
e 0.14041
i / sin(i) 6.4271 / 0.11194
q 1.98778
Q 2.63714
ω 130.3861
Node 214.9027
m 282.2987
n 0.2803
Epoch 2460800.5
nobs 4121
nopp 29
Years observed 1949-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.312
ep 0.094
sin(ip) 0.123
G 0.150
H 13.340
Mass
D 5.94 0.211
pV 0.287 0.0347
Value
Rotational Period 856.000
Period quality 2+
Spectral Class S
Spectral Class Score 11.333
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3123 0.0941 0.1234 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.79 1.160 1.160 Ali-Lagoa 2018A&A...612A..85A NEATM
5.94 0.215 0.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.284 0.1140 0.1140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.288 0.0364 0.0364 Masiero 2011ApJ...741...68M 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
13.34 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
856.0 2+ Synodic Stephens 2016MPBu...43...52S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.897 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9919 0.9919 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT