Valda

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

All data for this body: [vot]

MPC data
Name (number) Valda (262)
a 2.55192
e 0.21196
i / sin(i) 7.6693 / 0.13346
q 2.01101
Q 3.09282
ω 26.3144
Node 38.2713
m 320.8595
n 0.2418
Epoch 2460800.5
nobs 17829
nopp 44
Years observed 1890-2025
rms 0.36
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.553
ep 0.223
sin(ip) 0.122
G 0.150
H 11.680
Mass
D 15.64 0.060
pV 0.185 0.0135
Value
Rotational Period 17.380
Period quality 3
Spectral Class S
Spectral Class Score 5.976
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5531 0.2233 0.1218 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
11.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.3854 2 Sidereal Durech 2020A&A...643A..59D Model
17.386 3 Synodic Pilcher 2010MPBu...37..119P Lightcurve
17.3863 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT