2001 XU2

2001XU2, I9733, K01X02U

All data for this body: [vot]

MPC data
Name (number) 2001 XU2 (189733)
a 2.38800
e 0.16179
i / sin(i) 22.9961 / 0.39067
q 2.00165
Q 2.77435
ω 91.1022
Node 16.0943
m 322.7755
n 0.2671
Epoch 2460200.5
nobs 2078
nopp 14
Years observed 2001-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.387
ep 0.130
sin(ip) 0.391
Value Standard error
G 0.150
H 15.100
Mass
D 5.88 0.120
pV 0.085 0.0062
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3874 0.1300 0.3910 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.48 0.990 0.990 Masiero 2020PSJ.....1....5M NEATM
4.80 1.150 1.150 Masiero 2020PSJ.....1....5M NEATM
4.86 1.230 1.230 Masiero 2021PSJ.....2..162M NEATM
5.36 0.220 0.220 Masiero 2011ApJ...741...68M NEATM
6.17 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0151 0.0151 Masiero 2011ApJ...741...68M NEATM
0.079 0.0400 0.0810 Masiero 2021PSJ.....2..162M NEATM
0.084 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.089 0.0070 0.0070 Masiero 2011ApJ...741...68M NEATM
0.097 0.0590 0.0590 Masiero 2020PSJ.....1....5M 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
15.10 MPC-2023-12-04 MPC-2023-12-04 Phot