1998 XT17

1998XT17, 44500, J98X17T

All data for this body: [vot]

MPC data
Name (number) 1998 XT17 (44500)
a 3.19380
e 0.11973
i / sin(i) 4.9831 / 0.08686
q 2.81140
Q 3.57621
ω 191.1823
Node 207.3114
m 167.0901
n 0.1727
Epoch 2460200.5
nobs 1718
nopp 22
Years observed 1997-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.182
ep 0.113
sin(ip) 0.095
Value Standard error
G 0.150
H 14.030
Mass
D 8.64 0.189
pV 0.086 0.0178
Rotational Period
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
3.1822 0.1132 0.0949 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.64 0.189 0.189 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0178 0.0178 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
14.03 MPC-2023-12-04 MPC-2023-12-04 Phot