Vibert-Douglas

03269, 1969 RG, 1969RG, 1969 RR1, 1969RR1, 1979 YH1, 1979YH1, 1981 EX16, 1981EX16, J69R00G, J69R01R, J79Y01H, J81E16X

All data for this body: [vot]

MPC data
Name (number) Vibert-Douglas (3269)
a 2.78545
e 0.15742
i / sin(i) 17.1780 / 0.29534
q 2.34697
Q 3.22394
ω 44.4325
Node 353.2194
m 310.5677
n 0.2120
Epoch 2460800.5
nobs 8546
nopp 28
Years observed 1964-2025
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent Watsonia (729)
 
ap 2.785
ep 0.131
sin(ip) 0.299
G 0.150
H 12.930
Mass
D 11.49 0.238
pV 0.147 0.0299
Value
Rotational Period 17.982
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
729 Watsonia 0 Watsonia Novakovic 2019EPSC...13.1671N HCM
729 Watsonia 537 Watsonia Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7851 0.1306 0.2989 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.14 2.030 2.030 Ali-Lagoa 2018A&A...612A..85A NEATM
11.66 0.249 0.249 Masiero 2011ApJ...741...68M NEATM
9.72 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.142 0.0337 0.0337 Masiero 2011ApJ...741...68M NEATM
0.163 0.0650 0.0650 Ali-Lagoa 2018A&A...612A..85A 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
12.93 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.9826 2 Synodic Pal 2020ApJS..247...26P Lightcurve
18.11 2 Synodic Yeh 2020AJ....160...73Y Lightcurve
18.1613 2 Sidereal Durech 2023A&A...675A..24D Model