1998 YH16

1998YH16, 2003 XU27, 2003XU27, J2581, J98Y16H, K03X27U

All data for this body: [vot]

MPC data
Name (number) 1998 YH16 (192581)
a 3.17030
e 0.14442
i / sin(i) 3.7270 / 0.06500
q 2.71243
Q 3.62816
ω 232.7959
Node 285.3120
m 208.5584
n 0.1746
Epoch 2460800.5
nobs 525
nopp 18
Years observed 1998-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.183
ep 0.157
sin(ip) 0.088
G 0.150
H 15.490
Mass
D 5.03 0.508
pV 0.044 0.0168
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
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
3.1830 0.1573 0.0882 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.03 0.508 0.508 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0168 0.0168 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
15.49 MPC-2023-12-04 MPC-2023-12-04 Phot