1993 DU2

1993DU2, 1999 FM21, 1999FM21, 48500, J93D02U, J99F21M

All data for this body: [vot]

MPC data
Name (number) 1993 DU2 (48500)
a 3.09438
e 0.11151
i / sin(i) 4.8654 / 0.08482
q 2.74934
Q 3.43943
ω 175.3688
Node 339.3029
m 213.8173
n 0.1811
Epoch 2460200.5
nobs 1578
nopp 21
Years observed 1993-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.095
ep 0.143
sin(ip) 0.095
Value Standard error
G 0.150
H 14.340
Mass
D 7.94 0.118
pV 0.048 0.0051
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0945 0.1426 0.0953 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.86 0.152 0.152 Masiero 2011ApJ...741...68M NEATM
8.06 0.188 0.188 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0063 0.0063 Masiero 2011ApJ...741...68M NEATM
0.050 0.0085 0.0085 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
14.34 MPC-2023-12-04 MPC-2023-12-04 Phot