Yokoyamakoichi

18289, 1976 UB16, 1976UB16, 1995 UM49, 1995UM49, J76U16B, J95U49M

All data for this body: [vot]

MPC data
Name (number) Yokoyamakoichi (18289)
a 2.81341
e 0.17925
i / sin(i) 12.2020 / 0.21136
q 2.30909
Q 3.31772
ω 299.8268
Node 37.3329
m 13.6320
n 0.2089
Epoch 2460200.5
nobs 3649
nopp 22
Years observed 1976-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.813
ep 0.137
sin(ip) 0.205
Value Standard error
G 0.150
H 13.960
Mass
D
pV
Rotational Period 34.033
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8129 0.1370 0.2049 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
33.97 McNeill 2019ApJS..245...29M Lightcurve
34.03 Durech 2023A&A...675A..24D Model
34.03 Pal 2020ApJS..247...26P Lightcurve