Lamy

04111, 1981 EN12, 1981EN12, J81E12N

All data for this body: [vot]

MPC data
Name (number) Lamy (4111)
a 2.29953
e 0.12785
i / sin(i) 2.6714 / 0.04661
q 2.00552
Q 2.59353
ω 333.9959
Node 248.0861
m 203.5392
n 0.2826
Epoch 2460800.5
nobs 3091
nopp 25
Years observed 1978-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.299
ep 0.154
sin(ip) 0.059
G 0.150
H 14.880
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 13.173
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2992 0.1538 0.0591 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.988 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.8009 0.8009 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT