Williamwang

11418, 1991 PV21, 1991PV21, 1999 JN118, 1999JN118, J91P21V, J99JB8N

All data for this body: [vot]

MPC data
Name (number) Williamwang (11418)
a 2.70488
e 0.04260
i / sin(i) 5.0450 / 0.08794
q 2.58964
Q 2.82012
ω 224.0302
Node 199.2683
m 116.2422
n 0.2216
Epoch 2460800.5
nobs 3623
nopp 26
Years observed 1953-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.705
ep 0.034
sin(ip) 0.092
G 0.150
H 13.750
Mass
D 9.16 2.340
pV 0.060 0.0600
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 0 Padua Novakovic 2019EPSC...13.1671N HCM
363 Padua 507 Padua -1.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7055 0.0337 0.0919 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.16 2.340 2.340 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N 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
13.75 MPC-2023-12-04 MPC-2023-12-04 Phot