2005 GU221

2005GU221, K05GM1U, N6043

All data for this body: [vot]

MPC data
Name (number) 2005 GU221 (236043)
a 3.13370
e 0.11467
i / sin(i) 5.7576 / 0.10032
q 2.77437
Q 3.49304
ω 169.6475
Node 106.2974
m 175.7395
n 0.1777
Epoch 2460800.5
nobs 327
nopp 18
Years observed 2004-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.118
ep 0.133
sin(ip) 0.079
G 0.150
H 15.960
Mass
D 4.15 1.476
pV 0.054 0.0518
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
3.1177 0.1334 0.0785 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.15 1.476 1.476 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0518 0.0518 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
15.96 MPC-2023-12-04 MPC-2023-12-04 Phot