Hildehan

07311, 1976 UR9, 1976UR9, 1981 UO3, 1981UO3, 1990 RO3, 1990RO3, 1995 TU, 1995TU, J76U09R, J81U03O, J90R03O, J95T00U

All data for this body: [vot]

MPC data
Name (number) Hildehan (7311)
a 2.83776
e 0.04632
i / sin(i) 2.2306 / 0.03892
q 2.70631
Q 2.96921
ω 282.2297
Node 23.3766
m 139.2630
n 0.2062
Epoch 2460800.5
nobs 3293
nopp 26
Years observed 1976-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.834
ep 0.045
sin(ip) 0.038
G 0.150
H 13.790
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.812
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8340 0.0452 0.0382 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
13.79 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
S S 0.8020 0.8020 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT