LeDonne

1982 BR14, 1982BR14, 1989 ET6, 1989ET6, 1996 DR4, 1996DR4, 2000 GX126, 2000GX126, 30221, J82B14R, J89E06T, J96D04R, K00GC6X

All data for this body: [vot]

MPC data
Name (number) LeDonne (30221)
a 2.29642
e 0.16648
i / sin(i) 8.3084 / 0.14450
q 1.91411
Q 2.67873
ω 51.8179
Node 140.2962
m 106.5226
n 0.2832
Epoch 2460800.5
nobs 2400
nopp 24
Years observed 1982-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.296
ep 0.213
sin(ip) 0.143
G 0.150
H 14.780
Mass
D 2.97 0.053
pV 0.194 0.0270
Value
Rotational Period 41.056
Period quality 2
Spectral Class S
Spectral Class Score 22.555
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2955 0.2132 0.1435 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.97 0.053 0.053 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.194 0.0270 0.0270 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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
41.0563 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.38 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.3981 0.8110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7218 0.8110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7717 0.8110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8716 0.8110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9959 0.8110 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT