1999SU2

1993PT5, 40718, J93P05T, J99S02U

All data for this body: [vot]

MPC data
Name (number) 1999SU2 (40718)
Packed designation 40718
a 3.16908
e 0.17200
i / sin(i) 4.9034 / 0.08548
q 2.62400
Q 3.71417
ω 170.7346
Node 195.2677
m 354.8133
n 0.1747
Epoch 2459600.5
nobs 898
nopp 18
Years observed 1993-2021
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.174
ep 0.135
sin(ip) 0.088
Value Standard error
G 0.150
H 14.730
Mass
D 6.20 0.124
pV 0.055 0.0048
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
3.1743 0.1354 0.0884 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.20 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0048 0.0048 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.73 MPC-2022-01-18 MPC-2022-01-18 Phot