1999 XL124

1999XL124, 2001 DM9, 2001DM9, 67012, J99XC4L, K01D09M

All data for this body: [vot]

MPC data
Name (number) 1999 XL124 (67012)
a 2.77069
e 0.16238
i / sin(i) 9.3506 / 0.16248
q 2.32078
Q 3.22060
ω 298.2945
Node 29.3935
m 257.6506
n 0.2137
Epoch 2460800.5
nobs 2613
nopp 20
Years observed 1999-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.771
ep 0.130
sin(ip) 0.157
G 0.150
H 14.160
Mass
D 4.22 1.019
pV 0.329 0.1091
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
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7714 0.1298 0.1574 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.22 1.019 1.019 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.329 0.1091 0.1091 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
14.16 MPC-2023-12-04 MPC-2023-12-04 Phot