1999 XO161

1999XO161, 1998 QP64, 1998QP64, 43168, J98Q64P, J99XG1O

All data for this body: [vot]

MPC data
Name (number) 1999 XO161 (43168)
a 2.69490
e 0.15478
i / sin(i) 11.6320 / 0.20162
q 2.27777
Q 3.11202
ω 32.2928
Node 264.6016
m 256.7674
n 0.2228
Epoch 2460200.5
nobs 2171
nopp 20
Years observed 1998-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.695
ep 0.144
sin(ip) 0.216
Value Standard error
G 0.150
H 14.260
Mass
D 4.14 0.984
pV 0.312 0.1319
Rotational Period 3.028
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6948 0.1440 0.2158 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.14 0.984 0.984 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.312 0.1319 0.1319 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
14.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.03 Pal 2020ApJS..247...26P Lightcurve