2001 XC221

2001XC221, E1219, K01XM1C

All data for this body: [vot]

MPC data
Name (number) 2001 XC221 (141219)
a 2.69211
e 0.02688
i / sin(i) 3.6793 / 0.06417
q 2.61974
Q 2.76449
ω 310.7991
Node 238.0644
m 203.6408
n 0.2231
Epoch 2460200.5
nobs 656
nopp 18
Years observed 2000-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.689
ep 0.067
sin(ip) 0.079
Value Standard error
G 0.150
H 15.830
Mass
D
pV
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6892 0.0670 0.0786 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.83 MPC-2023-12-04 MPC-2023-12-04 Phot