2001 XJ242

2001XJ242, ~0ntb, 2009 WY140, 2009WY140, K01XO2J, K09WE0Y

All data for this body: [vot]

MPC data
Name (number) 2001 XJ242 (811803)
a 2.53952
e 0.23965
i / sin(i) 5.9082 / 0.10293
q 1.93093
Q 3.14811
ω 322.0270
Node 95.9769
m 293.7347
n 0.2435
Epoch 2460800.5
nobs 156
nopp 8
Years observed 2001-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.539
ep 0.214
sin(ip) 0.077
G 0.150
H 18.200
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5387 0.2136 0.0774 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
18.20 MPC-2023-12-04 MPC-2023-12-04 Phot