1989 YO2

1989YO2, 1982 UQ9, 1982UQ9, 1999 XY93, 1999XY93, 48440, J82U09Q, J89Y02O, J99X93Y

All data for this body: [vot]

MPC data
Name (number) 1989 YO2 (48440)
a 2.23614
e 0.13860
i / sin(i) 6.6052 / 0.11503
q 1.92622
Q 2.54606
ω 313.5750
Node 110.1092
m 67.9838
n 0.2948
Epoch 2460200.5
nobs 2027
nopp 19
Years observed 1982-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.236
ep 0.152
sin(ip) 0.112
Value Standard error
G 0.150
H 15.410
Mass
D 1.99 0.390
pV 0.372 0.0486
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.1700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2360 0.1519 0.1121 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.99 0.390 0.390 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.372 0.0486 0.0486 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
15.41 MPC-2023-12-04 MPC-2023-12-04 Phot