Hellahaasse

10250, 1252 T-1, 1252T-1, 1997 RK, 1997RK, J97R00K, T1S1252

All data for this body: [vot]

MPC data
Name (number) Hellahaasse (10250)
a 2.33674
e 0.03818
i / sin(i) 6.5517 / 0.11410
q 2.24752
Q 2.42595
ω 346.2971
Node 198.1684
m 54.3350
n 0.2759
Epoch 2460800.5
nobs 3392
nopp 24
Years observed 1971-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.337
ep 0.081
sin(ip) 0.121
G 0.150
H 14.580
Mass
D 3.51 0.167
pV 0.208 0.0670
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 6.000
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
2.3365 0.0814 0.1213 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.51 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.208 0.0670 0.0670 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
14.58 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 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT