Wladimirneumann

11461, 1981 EM18, 1981EM18, J81E18M

All data for this body: [vot]

MPC data
Name (number) Wladimirneumann (11461)
a 2.28164
e 0.09937
i / sin(i) 5.8573 / 0.10205
q 2.05492
Q 2.50836
ω 201.6973
Node 337.4516
m 288.5860
n 0.2860
Epoch 2460800.5
nobs 7777
nopp 23
Years observed 1979-2025
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.281
ep 0.147
sin(ip) 0.104
G 0.150
H 14.400
Mass
D 3.48 0.719
pV 0.440 0.2400
Value
Rotational Period 3.002
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2810 0.1473 0.1038 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.48 0.719 0.719 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.440 0.2400 0.2400 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
14.40 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.00184 2 Synodic Pal 2020ApJS..247...26P Lightcurve