Sheenahayes

18665, 1994JN9, 1998FK49, J94J09N, J98F49K

All data for this body: [vot]

MPC data
Name (number) Sheenahayes (18665)
Packed designation 18665
a 2.61403
e 0.12275
i / sin(i) 2.2346 / 0.03899
q 2.29316
Q 2.93490
ω 351.3503
Node 197.7228
m 223.6313
n 0.2332
Epoch 2459600.5
nobs 2004
nopp 20
Years observed 1994-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.615
ep 0.170
sin(ip) 0.046
Value Standard error
G 0.150
H 14.210
Mass
D 3.91 0.209
pV 0.318 0.0408
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
569 Misa 510 Misa -1.4200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6153 0.1699 0.0463 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.91 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.318 0.0408 0.0408 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
14.21 MPC-2022-01-18 MPC-2022-01-18 Phot