2004 XY81

2004XY81, J8508, K04X81Y

All data for this body: [vot]

MPC data
Name (number) 2004 XY81 (198508)
a 2.64627
e 0.06726
i / sin(i) 16.1625 / 0.27836
q 2.46828
Q 2.82427
ω 340.3061
Node 98.1064
m 278.2230
n 0.2290
Epoch 2460800.5
nobs 595
nopp 17
Years observed 2001-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.647
ep 0.085
sin(ip) 0.261
G 0.150
H 15.800
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
2.6472 0.0845 0.2608 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
15.80 MPC-2023-12-04 MPC-2023-12-04 Phot