Gywilliams

15577, 1980 FD1, 1980FD1, 1994 RE13, 1994RE13, 2000 GN68, 2000GN68, J80F01D, J94R13E, K00G68N

All data for this body: [vot]

MPC data
Name (number) Gywilliams (15577)
a 2.21778
e 0.11906
i / sin(i) 2.1675 / 0.03782
q 1.95374
Q 2.48182
ω 35.6087
Node 189.3027
m 19.5708
n 0.2984
Epoch 2460200.5
nobs 1056
nopp 21
Years observed 1980-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.218
ep 0.149
sin(ip) 0.050
Value Standard error
G 0.150
H 16.540
Mass
D 1.77 0.227
pV 0.225 0.0950
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2178 0.1491 0.0497 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.77 0.227 0.227 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.225 0.0950 0.0950 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
16.54 MPC-2023-12-04 MPC-2023-12-04 Phot