1990 OA3

1990OA3, 1986 WG1, 1986WG1, 2000 LQ18, 2000LQ18, 29170, J86W01G, J90O03A, K00L18Q

All data for this body: [vot]

MPC data
Name (number) 1990 OA3 (29170)
a 2.97575
e 0.09513
i / sin(i) 9.0151 / 0.15670
q 2.69267
Q 3.25884
ω 55.8697
Node 243.7779
m 289.9649
n 0.1920
Epoch 2460800.5
nobs 3570
nopp 25
Years observed 1986-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.977
ep 0.086
sin(ip) 0.173
G 0.150
H 13.380
Mass
D 7.24 0.226
pV 0.256 0.0378
Value
Rotational Period 8.080
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9772 0.0865 0.1735 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.24 0.226 0.226 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.256 0.0378 0.0378 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
13.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.0862 2 Synodic Pal 2020ApJS..247...26P Lightcurve
8.08758 2 Sidereal Durech 2018A&A...617A..57D Model
8.0876 2 Sidereal Durech 2023A&A...675A..24D Model
8.089 2 Synodic Waszczak 2015AJ....150...75W Lightcurve