Hakodate

18469, 1995 UC9, 1995UC9, 1998 HM49, 1998HM49, J95U09C, J98H49M

All data for this body: [vot]

MPC data
Name (number) Hakodate (18469)
a 2.93371
e 0.05586
i / sin(i) 2.3980 / 0.04184
q 2.76982
Q 3.09760
ω 87.9620
Node 40.4825
m 101.3516
n 0.1961
Epoch 2460200.5
nobs 1789
nopp 24
Years observed 1993-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.933
ep 0.078
sin(ip) 0.035
Value Standard error
G 0.150
H 14.580
Mass
D 4.02 1.599
pV 0.229 0.1691
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9334 0.0784 0.0352 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.02 1.599 1.599 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.229 0.1691 0.1691 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