2001 XO121

2001XO121, I6236, K01XC1O

All data for this body: [vot]

MPC data
Name (number) 2001 XO121 (186236)
a 2.75819
e 0.10947
i / sin(i) 5.6959 / 0.09925
q 2.45625
Q 3.06013
ω 2.0477
Node 64.6715
m 35.5719
n 0.2152
Epoch 2460800.5
nobs 435
nopp 16
Years observed 2001-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.758
ep 0.095
sin(ip) 0.082
G 0.150
H 16.610
Mass
D 2.79 0.783
pV 0.075 0.0468
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
128 Nemesis 504 Nemesis 0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7579 0.0952 0.0820 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.783 0.783 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0468 0.0468 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
16.61 MPC-2023-12-04 MPC-2023-12-04 Phot