2003 YB18

2003YB18, 84969, K03Y18B

All data for this body: [vot]

MPC data
Name (number) 2003 YB18 (84969)
a 3.16952
e 0.10666
i / sin(i) 5.4358 / 0.09473
q 2.83145
Q 3.50760
ω 45.1840
Node 123.4599
m 235.0052
n 0.1747
Epoch 2460800.5
nobs 1228
nopp 22
Years observed 1994-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.179
ep 0.124
sin(ip) 0.076
G 0.150
H 14.660
Mass
D 6.26 0.076
pV 0.071 0.0083
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1791 0.1240 0.0763 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.26 0.076 0.076 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.071 0.0083 0.0083 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
14.66 MPC-2023-12-04 MPC-2023-12-04 Phot