2002 DY9

2002DY9, d0632, K02D09Y

All data for this body: [vot]

MPC data
Name (number) 2002 DY9 (390632)
a 3.18132
e 0.09906
i / sin(i) 27.5189 / 0.46204
q 2.86617
Q 3.49647
ω 37.1347
Node 113.4829
m 31.8728
n 0.1737
Epoch 2460800.5
nobs 331
nopp 13
Years observed 2002-2025
rms 0.90
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.171
ep 0.161
sin(ip) 0.445
G 0.150
H 15.610
Mass
D 5.05 0.695
pV 0.058 0.0216
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
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1709 0.1612 0.4453 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.05 0.695 0.695 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0216 0.0216 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
15.61 MPC-2023-12-04 MPC-2023-12-04 Phot