2001OY91

D9471, K01O91Y

All data for this body: [vot]

MPC data
Name (number) 2001OY91 (139471)
Packed designation D9471
a 2.67307
e 0.11133
i / sin(i) 13.4454 / 0.23252
q 2.37548
Q 2.97065
ω 145.5715
Node 245.9888
m 192.7732
n 0.2255
Epoch 2459600.5
nobs 530
nopp 13
Years observed 2001-2021
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.674
ep 0.089
sin(ip) 0.247
Value Standard error
G 0.150
H 15.630
Mass
D 2.20 0.627
pV 0.276 0.1321
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6736 0.0891 0.2466 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.20 0.627 0.627 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.276 0.1321 0.1321 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.63 MPC-2022-01-18 MPC-2022-01-18 Phot