Valda

00262, 1886 VA, 1886VA, 1972 YR1, 1972YR1, I86V00A, J72Y01R

All data for this body: [vot]

MPC data
Name (number) Valda (262)
a 2.55311
e 0.21174
i / sin(i) 7.6696 / 0.13346
q 2.01251
Q 3.09371
ω 26.1808
Node 38.2814
m 175.9846
n 0.2416
Epoch 2460200.5
nobs 17212
nopp 42
Years observed 1890-2023
rms 0.28
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 11.710
Mass
D 15.64 0.060
pV 0.185 0.0135
Rotational Period 17.386
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.65 0.140 0.140 Masiero 2014ApJ...791..121M NEATM
15.85 0.067 0.067 Masiero 2011ApJ...741...68M NEATM
16.47 0.750 0.750 Usui 2011PASJ...63.1117U NEATM
17.82 1.780 1.780 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.153 0.0206 0.0206 Masiero 2011ApJ...741...68M NEATM
0.207 0.0410 0.0410 Ali-Lagoa 2018A&A...612A..85A NEATM
0.210 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
11.71 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.39 Durech 2020A&A...643A..59D Model
17.39 Pilcher 2010MPBu...37..119P Lightcurve
17.39 Durech 2023A&A...675A..24D Model