2001 HF55

2001HF55, 1999 XG81, 1999XG81, 37305, J99X81G, K01H55F

All data for this body: [vot]

MPC data
Name (number) 2001 HF55 (37305)
a 2.31743
e 0.06846
i / sin(i) 7.1332 / 0.12418
q 2.15876
Q 2.47609
ω 142.5270
Node 95.5142
m 277.1078
n 0.2794
Epoch 2460800.5
nobs 1953
nopp 21
Years observed 1994-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.318
ep 0.092
sin(ip) 0.113
G 0.150
H 15.340
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 2.688
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
2.3176 0.0920 0.1129 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.34 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V 0.448 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT